./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0504_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0504_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ad4b9fd301578a7ddb25530c70896459a49284f596306d3b6d0c853e43916174 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 00:56:44,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:56:44,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:56:44,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:56:44,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:56:44,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:56:44,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:56:44,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:56:44,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:56:44,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:56:44,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:56:44,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:56:44,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:56:44,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:56:44,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:56:44,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:56:44,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:56:44,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:56:44,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:56:44,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:56:44,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:56:44,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:56:44,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:56:44,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:56:44,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:56:44,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:56:44,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:56:44,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:56:44,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:56:44,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:56:44,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:56:44,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:56:44,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:56:44,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:56:44,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:56:44,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:56:44,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:56:44,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:56:44,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:56:44,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:56:44,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:56:44,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-26 00:56:44,158 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:56:44,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:56:44,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:56:44,159 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:56:44,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:56:44,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:56:44,161 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:56:44,161 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:56:44,162 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:56:44,162 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:56:44,163 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:56:44,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:56:44,164 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:56:44,164 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:56:44,164 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:56:44,164 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:56:44,165 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:56:44,165 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:56:44,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-26 00:56:44,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-26 00:56:44,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:56:44,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:56:44,167 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:56:44,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:56:44,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:56:44,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:56:44,168 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-26 00:56:44,168 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-26 00:56:44,168 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-26 00:56:44,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:56:44,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:56:44,169 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:56:44,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:56:44,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:56:44,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:56:44,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:56:44,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:56:44,171 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:56:44,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:56:44,172 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:56:44,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:56:44,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:56:44,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad4b9fd301578a7ddb25530c70896459a49284f596306d3b6d0c853e43916174 [2022-11-26 00:56:44,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:56:44,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:56:44,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:56:44,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:56:44,508 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:56:44,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/list-ext-properties/test-0504_1.i [2022-11-26 00:56:47,602 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:56:47,911 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:56:47,912 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/sv-benchmarks/c/list-ext-properties/test-0504_1.i [2022-11-26 00:56:47,934 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/data/f9786e8c3/b7654d340895404dae127a11399fb7d7/FLAGe6eca174e [2022-11-26 00:56:47,956 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/data/f9786e8c3/b7654d340895404dae127a11399fb7d7 [2022-11-26 00:56:47,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:56:47,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:56:47,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:56:47,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:56:47,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:56:47,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:56:47" (1/1) ... [2022-11-26 00:56:47,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@559deb9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:47, skipping insertion in model container [2022-11-26 00:56:47,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:56:47" (1/1) ... [2022-11-26 00:56:47,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:56:48,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:56:48,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:56:48,417 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:56:48,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:56:48,480 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:56:48,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48 WrapperNode [2022-11-26 00:56:48,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:56:48,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:56:48,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:56:48,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:56:48,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,532 INFO L138 Inliner]: procedures = 123, calls = 28, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2022-11-26 00:56:48,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:56:48,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:56:48,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:56:48,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:56:48,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,591 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:56:48,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:56:48,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:56:48,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:56:48,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (1/1) ... [2022-11-26 00:56:48,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:56:48,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:56:48,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:56:48,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:56:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:56:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:56:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:56:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:56:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:56:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:56:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:56:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:56:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:56:48,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:56:48,800 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:56:48,803 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:56:49,238 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:56:49,336 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:56:49,336 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-26 00:56:49,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:56:49 BoogieIcfgContainer [2022-11-26 00:56:49,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:56:49,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:56:49,342 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:56:49,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:56:49,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:56:47" (1/3) ... [2022-11-26 00:56:49,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dfd395e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:56:49, skipping insertion in model container [2022-11-26 00:56:49,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:56:48" (2/3) ... [2022-11-26 00:56:49,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dfd395e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:56:49, skipping insertion in model container [2022-11-26 00:56:49,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:56:49" (3/3) ... [2022-11-26 00:56:49,348 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0504_1.i [2022-11-26 00:56:49,364 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:56:49,364 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 43 error locations. [2022-11-26 00:56:49,406 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:56:49,428 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5decb4bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:56:49,428 INFO L358 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2022-11-26 00:56:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 35 states have (on average 2.4571428571428573) internal successors, (86), 78 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-26 00:56:49,488 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:49,489 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-26 00:56:49,492 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:49,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:49,498 INFO L85 PathProgramCache]: Analyzing trace with hash 6286950, now seen corresponding path program 1 times [2022-11-26 00:56:49,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:49,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680320807] [2022-11-26 00:56:49,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:49,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:49,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680320807] [2022-11-26 00:56:49,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680320807] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:49,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:49,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:56:49,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069535482] [2022-11-26 00:56:49,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:49,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:49,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:49,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:49,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:49,864 INFO L87 Difference]: Start difference. First operand has 79 states, 35 states have (on average 2.4571428571428573) internal successors, (86), 78 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:50,082 INFO L93 Difference]: Finished difference Result 103 states and 111 transitions. [2022-11-26 00:56:50,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:50,086 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-26 00:56:50,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:50,097 INFO L225 Difference]: With dead ends: 103 [2022-11-26 00:56:50,097 INFO L226 Difference]: Without dead ends: 101 [2022-11-26 00:56:50,105 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,111 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 71 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:50,113 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 70 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:56:50,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-11-26 00:56:50,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 70. [2022-11-26 00:56:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 35 states have (on average 2.142857142857143) internal successors, (75), 69 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 75 transitions. [2022-11-26 00:56:50,159 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 75 transitions. Word has length 4 [2022-11-26 00:56:50,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:50,160 INFO L495 AbstractCegarLoop]: Abstraction has 70 states and 75 transitions. [2022-11-26 00:56:50,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-11-26 00:56:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-26 00:56:50,161 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:50,161 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-26 00:56:50,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 00:56:50,162 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:50,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:50,164 INFO L85 PathProgramCache]: Analyzing trace with hash 6286951, now seen corresponding path program 1 times [2022-11-26 00:56:50,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:50,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084534331] [2022-11-26 00:56:50,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:50,296 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:50,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084534331] [2022-11-26 00:56:50,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084534331] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:50,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:50,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:56:50,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717818515] [2022-11-26 00:56:50,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:50,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:50,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:50,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:50,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,300 INFO L87 Difference]: Start difference. First operand 70 states and 75 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:50,430 INFO L93 Difference]: Finished difference Result 104 states and 114 transitions. [2022-11-26 00:56:50,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:50,430 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-26 00:56:50,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:50,431 INFO L225 Difference]: With dead ends: 104 [2022-11-26 00:56:50,432 INFO L226 Difference]: Without dead ends: 104 [2022-11-26 00:56:50,432 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,434 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 47 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:50,434 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 101 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:50,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-26 00:56:50,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 71. [2022-11-26 00:56:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 41 states have (on average 1.951219512195122) internal successors, (80), 70 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 80 transitions. [2022-11-26 00:56:50,442 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 80 transitions. Word has length 4 [2022-11-26 00:56:50,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:50,443 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 80 transitions. [2022-11-26 00:56:50,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2022-11-26 00:56:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-26 00:56:50,444 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:50,444 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-26 00:56:50,444 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 00:56:50,444 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:50,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:50,445 INFO L85 PathProgramCache]: Analyzing trace with hash 194733002, now seen corresponding path program 1 times [2022-11-26 00:56:50,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:50,446 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467977817] [2022-11-26 00:56:50,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:50,481 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:50,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467977817] [2022-11-26 00:56:50,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467977817] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:50,481 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:50,482 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:56:50,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592508301] [2022-11-26 00:56:50,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:50,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:50,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:50,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:50,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,484 INFO L87 Difference]: Start difference. First operand 71 states and 80 transitions. Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:50,528 INFO L93 Difference]: Finished difference Result 76 states and 85 transitions. [2022-11-26 00:56:50,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:50,528 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-26 00:56:50,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:50,529 INFO L225 Difference]: With dead ends: 76 [2022-11-26 00:56:50,530 INFO L226 Difference]: Without dead ends: 76 [2022-11-26 00:56:50,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,531 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 2 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:50,532 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 108 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-26 00:56:50,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2022-11-26 00:56:50,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 74. [2022-11-26 00:56:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 44 states have (on average 1.9090909090909092) internal successors, (84), 73 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 84 transitions. [2022-11-26 00:56:50,538 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 84 transitions. Word has length 5 [2022-11-26 00:56:50,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:50,538 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 84 transitions. [2022-11-26 00:56:50,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,539 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 84 transitions. [2022-11-26 00:56:50,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-26 00:56:50,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:50,540 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-26 00:56:50,540 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 00:56:50,540 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:50,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:50,541 INFO L85 PathProgramCache]: Analyzing trace with hash 194735221, now seen corresponding path program 1 times [2022-11-26 00:56:50,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:50,542 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173686954] [2022-11-26 00:56:50,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:50,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:50,567 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:50,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173686954] [2022-11-26 00:56:50,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173686954] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:50,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:50,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-26 00:56:50,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055245171] [2022-11-26 00:56:50,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:50,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:50,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:50,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:50,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,570 INFO L87 Difference]: Start difference. First operand 74 states and 84 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:50,675 INFO L93 Difference]: Finished difference Result 75 states and 84 transitions. [2022-11-26 00:56:50,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:50,676 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-26 00:56:50,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:50,677 INFO L225 Difference]: With dead ends: 75 [2022-11-26 00:56:50,677 INFO L226 Difference]: Without dead ends: 73 [2022-11-26 00:56:50,677 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:50,678 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 0 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:50,679 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 85 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:50,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2022-11-26 00:56:50,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2022-11-26 00:56:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 43 states have (on average 1.9069767441860466) internal successors, (82), 72 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 82 transitions. [2022-11-26 00:56:50,685 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 82 transitions. Word has length 5 [2022-11-26 00:56:50,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:50,685 INFO L495 AbstractCegarLoop]: Abstraction has 73 states and 82 transitions. [2022-11-26 00:56:50,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2022-11-26 00:56:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-26 00:56:50,686 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:50,686 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:50,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 00:56:50,687 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:50,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:50,688 INFO L85 PathProgramCache]: Analyzing trace with hash -91003113, now seen corresponding path program 1 times [2022-11-26 00:56:50,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:50,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101582979] [2022-11-26 00:56:50,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:50,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:50,999 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:50,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101582979] [2022-11-26 00:56:51,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101582979] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:51,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:51,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:56:51,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484760899] [2022-11-26 00:56:51,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:51,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:56:51,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:51,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:56:51,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:56:51,005 INFO L87 Difference]: Start difference. First operand 73 states and 82 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:51,186 INFO L93 Difference]: Finished difference Result 99 states and 110 transitions. [2022-11-26 00:56:51,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:56:51,187 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-26 00:56:51,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:51,188 INFO L225 Difference]: With dead ends: 99 [2022-11-26 00:56:51,188 INFO L226 Difference]: Without dead ends: 99 [2022-11-26 00:56:51,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:56:51,189 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 89 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:51,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 28 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:56:51,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-11-26 00:56:51,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 64. [2022-11-26 00:56:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 37 states have (on average 1.864864864864865) internal successors, (69), 63 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 69 transitions. [2022-11-26 00:56:51,196 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 69 transitions. Word has length 11 [2022-11-26 00:56:51,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:51,196 INFO L495 AbstractCegarLoop]: Abstraction has 64 states and 69 transitions. [2022-11-26 00:56:51,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-11-26 00:56:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-26 00:56:51,197 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:51,197 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:51,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-26 00:56:51,198 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:51,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:51,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1473870798, now seen corresponding path program 1 times [2022-11-26 00:56:51,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:51,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668375934] [2022-11-26 00:56:51,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:51,287 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:51,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668375934] [2022-11-26 00:56:51,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668375934] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:51,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:51,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:56:51,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859854561] [2022-11-26 00:56:51,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:51,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:51,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:51,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:51,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:51,290 INFO L87 Difference]: Start difference. First operand 64 states and 69 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:51,364 INFO L93 Difference]: Finished difference Result 60 states and 65 transitions. [2022-11-26 00:56:51,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:51,364 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-26 00:56:51,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:51,365 INFO L225 Difference]: With dead ends: 60 [2022-11-26 00:56:51,365 INFO L226 Difference]: Without dead ends: 60 [2022-11-26 00:56:51,366 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:51,367 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 11 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:51,367 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 61 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:51,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2022-11-26 00:56:51,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2022-11-26 00:56:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 37 states have (on average 1.7567567567567568) internal successors, (65), 59 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 65 transitions. [2022-11-26 00:56:51,372 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 65 transitions. Word has length 12 [2022-11-26 00:56:51,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:51,372 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 65 transitions. [2022-11-26 00:56:51,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2022-11-26 00:56:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-26 00:56:51,373 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:51,374 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:51,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-26 00:56:51,374 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:51,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:51,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1473870799, now seen corresponding path program 1 times [2022-11-26 00:56:51,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:51,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300630106] [2022-11-26 00:56:51,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:51,471 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:51,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300630106] [2022-11-26 00:56:51,471 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300630106] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:51,471 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:51,472 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:56:51,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430905688] [2022-11-26 00:56:51,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:51,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:51,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:51,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:51,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:51,474 INFO L87 Difference]: Start difference. First operand 60 states and 65 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:51,534 INFO L93 Difference]: Finished difference Result 56 states and 61 transitions. [2022-11-26 00:56:51,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:51,535 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-26 00:56:51,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:51,535 INFO L225 Difference]: With dead ends: 56 [2022-11-26 00:56:51,535 INFO L226 Difference]: Without dead ends: 56 [2022-11-26 00:56:51,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:51,536 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 7 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:51,537 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 66 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:51,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2022-11-26 00:56:51,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2022-11-26 00:56:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 37 states have (on average 1.6486486486486487) internal successors, (61), 55 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 61 transitions. [2022-11-26 00:56:51,540 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 61 transitions. Word has length 12 [2022-11-26 00:56:51,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:51,541 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 61 transitions. [2022-11-26 00:56:51,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-11-26 00:56:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-26 00:56:51,542 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:51,542 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:51,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-26 00:56:51,543 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:51,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:51,543 INFO L85 PathProgramCache]: Analyzing trace with hash -1558342481, now seen corresponding path program 1 times [2022-11-26 00:56:51,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:51,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552398741] [2022-11-26 00:56:51,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:51,593 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:51,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552398741] [2022-11-26 00:56:51,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552398741] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:51,594 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:51,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:56:51,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848697047] [2022-11-26 00:56:51,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:51,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:56:51,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:51,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:56:51,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:51,596 INFO L87 Difference]: Start difference. First operand 56 states and 61 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:51,640 INFO L93 Difference]: Finished difference Result 74 states and 80 transitions. [2022-11-26 00:56:51,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:56:51,645 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-26 00:56:51,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:51,646 INFO L225 Difference]: With dead ends: 74 [2022-11-26 00:56:51,646 INFO L226 Difference]: Without dead ends: 74 [2022-11-26 00:56:51,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:56:51,649 INFO L413 NwaCegarLoop]: 43 mSDtfsCounter, 10 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:51,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 82 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-26 00:56:51,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-11-26 00:56:51,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 72. [2022-11-26 00:56:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 53 states have (on average 1.509433962264151) internal successors, (80), 71 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 80 transitions. [2022-11-26 00:56:51,668 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 80 transitions. Word has length 13 [2022-11-26 00:56:51,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:51,669 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 80 transitions. [2022-11-26 00:56:51,669 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2022-11-26 00:56:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-26 00:56:51,672 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:51,672 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:51,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-26 00:56:51,673 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:51,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:51,673 INFO L85 PathProgramCache]: Analyzing trace with hash -949264770, now seen corresponding path program 1 times [2022-11-26 00:56:51,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:51,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084964553] [2022-11-26 00:56:51,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:51,978 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:51,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084964553] [2022-11-26 00:56:51,978 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084964553] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:51,978 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:51,979 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:56:51,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358928489] [2022-11-26 00:56:51,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:51,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:56:51,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:51,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:56:51,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:56:51,981 INFO L87 Difference]: Start difference. First operand 72 states and 80 transitions. Second operand has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:52,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:52,163 INFO L93 Difference]: Finished difference Result 130 states and 145 transitions. [2022-11-26 00:56:52,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:56:52,164 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-26 00:56:52,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:52,164 INFO L225 Difference]: With dead ends: 130 [2022-11-26 00:56:52,164 INFO L226 Difference]: Without dead ends: 130 [2022-11-26 00:56:52,165 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:56:52,165 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 43 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:52,165 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 133 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:56:52,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2022-11-26 00:56:52,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 84. [2022-11-26 00:56:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 65 states have (on average 1.476923076923077) internal successors, (96), 83 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 96 transitions. [2022-11-26 00:56:52,170 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 96 transitions. Word has length 14 [2022-11-26 00:56:52,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:52,170 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 96 transitions. [2022-11-26 00:56:52,175 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 96 transitions. [2022-11-26 00:56:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-26 00:56:52,177 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:52,177 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:52,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-26 00:56:52,177 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:52,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:52,179 INFO L85 PathProgramCache]: Analyzing trace with hash -949264769, now seen corresponding path program 1 times [2022-11-26 00:56:52,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:52,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741836368] [2022-11-26 00:56:52,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:52,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:52,839 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:52,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741836368] [2022-11-26 00:56:52,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741836368] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:52,839 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:52,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-26 00:56:52,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815622316] [2022-11-26 00:56:52,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:52,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-26 00:56:52,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:52,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-26 00:56:52,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-26 00:56:52,842 INFO L87 Difference]: Start difference. First operand 84 states and 96 transitions. Second operand has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:53,326 INFO L93 Difference]: Finished difference Result 158 states and 174 transitions. [2022-11-26 00:56:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-26 00:56:53,327 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-26 00:56:53,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:53,328 INFO L225 Difference]: With dead ends: 158 [2022-11-26 00:56:53,328 INFO L226 Difference]: Without dead ends: 158 [2022-11-26 00:56:53,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2022-11-26 00:56:53,329 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 174 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:53,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [174 Valid, 120 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:56:53,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2022-11-26 00:56:53,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 84. [2022-11-26 00:56:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 65 states have (on average 1.4461538461538461) internal successors, (94), 83 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 94 transitions. [2022-11-26 00:56:53,333 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 94 transitions. Word has length 14 [2022-11-26 00:56:53,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:53,334 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 94 transitions. [2022-11-26 00:56:53,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2022-11-26 00:56:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-26 00:56:53,335 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:53,335 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:53,335 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-26 00:56:53,335 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:53,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:53,336 INFO L85 PathProgramCache]: Analyzing trace with hash -278674579, now seen corresponding path program 1 times [2022-11-26 00:56:53,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:53,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789638705] [2022-11-26 00:56:53,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:53,421 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:53,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789638705] [2022-11-26 00:56:53,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789638705] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:53,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:53,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:56:53,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175678372] [2022-11-26 00:56:53,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:53,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:56:53,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:53,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:56:53,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:56:53,424 INFO L87 Difference]: Start difference. First operand 84 states and 94 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:53,548 INFO L93 Difference]: Finished difference Result 114 states and 124 transitions. [2022-11-26 00:56:53,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:56:53,549 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-26 00:56:53,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:53,550 INFO L225 Difference]: With dead ends: 114 [2022-11-26 00:56:53,550 INFO L226 Difference]: Without dead ends: 114 [2022-11-26 00:56:53,550 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:56:53,551 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 70 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:53,551 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 56 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:53,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2022-11-26 00:56:53,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 86. [2022-11-26 00:56:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 67 states have (on average 1.462686567164179) internal successors, (98), 85 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2022-11-26 00:56:53,554 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 16 [2022-11-26 00:56:53,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:53,555 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2022-11-26 00:56:53,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2022-11-26 00:56:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-26 00:56:53,555 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:53,555 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:53,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-26 00:56:53,556 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:53,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:53,556 INFO L85 PathProgramCache]: Analyzing trace with hash -278674578, now seen corresponding path program 1 times [2022-11-26 00:56:53,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:53,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347767074] [2022-11-26 00:56:53,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:53,702 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:53,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347767074] [2022-11-26 00:56:53,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347767074] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:53,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:53,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:56:53,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586223392] [2022-11-26 00:56:53,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:53,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:56:53,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:53,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:56:53,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:56:53,705 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:53,835 INFO L93 Difference]: Finished difference Result 146 states and 167 transitions. [2022-11-26 00:56:53,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:56:53,836 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-26 00:56:53,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:53,837 INFO L225 Difference]: With dead ends: 146 [2022-11-26 00:56:53,837 INFO L226 Difference]: Without dead ends: 146 [2022-11-26 00:56:53,837 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:56:53,837 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 65 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:53,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 84 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:53,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2022-11-26 00:56:53,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 105. [2022-11-26 00:56:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 86 states have (on average 1.441860465116279) internal successors, (124), 104 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 124 transitions. [2022-11-26 00:56:53,842 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 124 transitions. Word has length 16 [2022-11-26 00:56:53,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:53,842 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 124 transitions. [2022-11-26 00:56:53,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 124 transitions. [2022-11-26 00:56:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-26 00:56:53,842 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:53,843 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:53,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-26 00:56:53,843 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:53,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:53,843 INFO L85 PathProgramCache]: Analyzing trace with hash -278672360, now seen corresponding path program 1 times [2022-11-26 00:56:53,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:53,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861651632] [2022-11-26 00:56:53,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:53,922 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:53,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861651632] [2022-11-26 00:56:53,922 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861651632] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:56:53,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [452585788] [2022-11-26 00:56:53,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:53,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:56:53,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:56:53,926 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:56:53,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:56:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:54,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 00:56:54,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:56:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:54,146 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:56:54,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [452585788] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:54,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:56:54,146 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2022-11-26 00:56:54,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735046297] [2022-11-26 00:56:54,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:54,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:56:54,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:54,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:56:54,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:56:54,148 INFO L87 Difference]: Start difference. First operand 105 states and 124 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:54,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:54,181 INFO L93 Difference]: Finished difference Result 105 states and 122 transitions. [2022-11-26 00:56:54,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:56:54,182 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-26 00:56:54,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:54,183 INFO L225 Difference]: With dead ends: 105 [2022-11-26 00:56:54,183 INFO L226 Difference]: Without dead ends: 105 [2022-11-26 00:56:54,183 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:56:54,184 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 45 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:54,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 67 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-26 00:56:54,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2022-11-26 00:56:54,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2022-11-26 00:56:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 86 states have (on average 1.4186046511627908) internal successors, (122), 104 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 122 transitions. [2022-11-26 00:56:54,188 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 122 transitions. Word has length 16 [2022-11-26 00:56:54,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:54,189 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 122 transitions. [2022-11-26 00:56:54,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-11-26 00:56:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-26 00:56:54,190 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:54,190 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:54,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:56:54,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-26 00:56:54,397 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:54,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:54,397 INFO L85 PathProgramCache]: Analyzing trace with hash -48975625, now seen corresponding path program 1 times [2022-11-26 00:56:54,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:54,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853091374] [2022-11-26 00:56:54,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:54,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:56:54,478 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:54,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853091374] [2022-11-26 00:56:54,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853091374] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:54,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:54,478 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:56:54,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198144080] [2022-11-26 00:56:54,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:54,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:56:54,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:54,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:56:54,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:56:54,481 INFO L87 Difference]: Start difference. First operand 105 states and 122 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:54,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:54,590 INFO L93 Difference]: Finished difference Result 123 states and 142 transitions. [2022-11-26 00:56:54,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:56:54,591 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-26 00:56:54,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:54,596 INFO L225 Difference]: With dead ends: 123 [2022-11-26 00:56:54,596 INFO L226 Difference]: Without dead ends: 123 [2022-11-26 00:56:54,596 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:56:54,597 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 23 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:54,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 63 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:54,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-26 00:56:54,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 111. [2022-11-26 00:56:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 93 states have (on average 1.4623655913978495) internal successors, (136), 110 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 136 transitions. [2022-11-26 00:56:54,605 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 136 transitions. Word has length 17 [2022-11-26 00:56:54,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:54,605 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 136 transitions. [2022-11-26 00:56:54,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 136 transitions. [2022-11-26 00:56:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-26 00:56:54,611 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:54,611 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:54,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-26 00:56:54,612 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:54,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:54,612 INFO L85 PathProgramCache]: Analyzing trace with hash -48975624, now seen corresponding path program 1 times [2022-11-26 00:56:54,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:54,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217072518] [2022-11-26 00:56:54,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:54,839 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:54,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217072518] [2022-11-26 00:56:54,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217072518] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:54,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:54,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 00:56:54,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662432094] [2022-11-26 00:56:54,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:54,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:56:54,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:54,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:56:54,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:56:54,844 INFO L87 Difference]: Start difference. First operand 111 states and 136 transitions. Second operand has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:55,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:55,100 INFO L93 Difference]: Finished difference Result 186 states and 230 transitions. [2022-11-26 00:56:55,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:56:55,101 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-26 00:56:55,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:55,101 INFO L225 Difference]: With dead ends: 186 [2022-11-26 00:56:55,101 INFO L226 Difference]: Without dead ends: 186 [2022-11-26 00:56:55,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:56:55,102 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 110 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:55,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 89 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:56:55,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-26 00:56:55,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 125. [2022-11-26 00:56:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 107 states have (on average 1.5420560747663552) internal successors, (165), 124 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 165 transitions. [2022-11-26 00:56:55,111 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 165 transitions. Word has length 17 [2022-11-26 00:56:55,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:55,111 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 165 transitions. [2022-11-26 00:56:55,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 165 transitions. [2022-11-26 00:56:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-26 00:56:55,112 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:55,113 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:55,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-26 00:56:55,113 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:55,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:55,114 INFO L85 PathProgramCache]: Analyzing trace with hash 179119758, now seen corresponding path program 1 times [2022-11-26 00:56:55,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:55,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106308246] [2022-11-26 00:56:55,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:55,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:55,393 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:55,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106308246] [2022-11-26 00:56:55,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106308246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:55,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:55,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-26 00:56:55,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720231188] [2022-11-26 00:56:55,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:55,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-26 00:56:55,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:55,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-26 00:56:55,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-26 00:56:55,395 INFO L87 Difference]: Start difference. First operand 125 states and 165 transitions. Second operand has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 7 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:55,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:55,642 INFO L93 Difference]: Finished difference Result 199 states and 255 transitions. [2022-11-26 00:56:55,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-26 00:56:55,643 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 7 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-26 00:56:55,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:55,644 INFO L225 Difference]: With dead ends: 199 [2022-11-26 00:56:55,644 INFO L226 Difference]: Without dead ends: 199 [2022-11-26 00:56:55,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-11-26 00:56:55,645 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 104 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:55,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 125 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:56:55,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2022-11-26 00:56:55,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 132. [2022-11-26 00:56:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 114 states have (on average 1.5350877192982457) internal successors, (175), 131 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 175 transitions. [2022-11-26 00:56:55,649 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 175 transitions. Word has length 19 [2022-11-26 00:56:55,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:55,650 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 175 transitions. [2022-11-26 00:56:55,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 7 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2022-11-26 00:56:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-26 00:56:55,654 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:55,654 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:55,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-26 00:56:55,655 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:55,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:55,655 INFO L85 PathProgramCache]: Analyzing trace with hash 179119759, now seen corresponding path program 1 times [2022-11-26 00:56:55,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:55,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425403094] [2022-11-26 00:56:55,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:56,010 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:56,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425403094] [2022-11-26 00:56:56,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425403094] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:56,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:56,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-26 00:56:56,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663778703] [2022-11-26 00:56:56,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:56,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:56:56,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:56,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:56:56,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:56:56,013 INFO L87 Difference]: Start difference. First operand 132 states and 175 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:56,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:56,250 INFO L93 Difference]: Finished difference Result 182 states and 235 transitions. [2022-11-26 00:56:56,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-26 00:56:56,251 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-26 00:56:56,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:56,252 INFO L225 Difference]: With dead ends: 182 [2022-11-26 00:56:56,252 INFO L226 Difference]: Without dead ends: 182 [2022-11-26 00:56:56,252 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-26 00:56:56,252 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 84 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:56,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 136 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:56:56,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-26 00:56:56,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 131. [2022-11-26 00:56:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 113 states have (on average 1.5221238938053097) internal successors, (172), 130 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 172 transitions. [2022-11-26 00:56:56,256 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 172 transitions. Word has length 19 [2022-11-26 00:56:56,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:56,257 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 172 transitions. [2022-11-26 00:56:56,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 172 transitions. [2022-11-26 00:56:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-26 00:56:56,257 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:56,257 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:56,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-26 00:56:56,258 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:56,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:56,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1257795051, now seen corresponding path program 1 times [2022-11-26 00:56:56,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:56,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783788379] [2022-11-26 00:56:56,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:56,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:56,347 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:56,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783788379] [2022-11-26 00:56:56,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783788379] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:56:56,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:56:56,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 00:56:56,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345247246] [2022-11-26 00:56:56,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:56:56,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:56:56,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:56:56,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:56:56,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:56:56,350 INFO L87 Difference]: Start difference. First operand 131 states and 172 transitions. Second operand has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:56,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:56:56,463 INFO L93 Difference]: Finished difference Result 157 states and 206 transitions. [2022-11-26 00:56:56,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 00:56:56,463 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-11-26 00:56:56,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:56:56,464 INFO L225 Difference]: With dead ends: 157 [2022-11-26 00:56:56,464 INFO L226 Difference]: Without dead ends: 157 [2022-11-26 00:56:56,464 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:56:56,465 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 103 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:56:56,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 92 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:56:56,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2022-11-26 00:56:56,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 147. [2022-11-26 00:56:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 129 states have (on average 1.5968992248062015) internal successors, (206), 146 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 206 transitions. [2022-11-26 00:56:56,469 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 206 transitions. Word has length 20 [2022-11-26 00:56:56,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:56:56,469 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 206 transitions. [2022-11-26 00:56:56,469 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:56:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 206 transitions. [2022-11-26 00:56:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-26 00:56:56,470 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:56:56,470 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:56:56,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-26 00:56:56,471 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:56:56,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:56:56,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1879625964, now seen corresponding path program 1 times [2022-11-26 00:56:56,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:56:56,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400278424] [2022-11-26 00:56:56,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:56:56,500 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:56:56,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [867040904] [2022-11-26 00:56:56,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:56:56,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:56:56,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:56:56,502 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:56:56,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:56:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:56:56,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-26 00:56:56,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:56:56,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:56:56,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:56:56,774 INFO L321 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-26 00:56:56,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2022-11-26 00:56:56,859 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:56:56,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 24 [2022-11-26 00:56:56,924 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:56:56,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 16 [2022-11-26 00:56:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:56,937 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:56:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:56:57,150 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:56:57,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400278424] [2022-11-26 00:56:57,150 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:56:57,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [867040904] [2022-11-26 00:56:57,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [867040904] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:56:57,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [568649308] [2022-11-26 00:56:57,170 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2022-11-26 00:56:57,171 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:56:57,186 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:56:57,191 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:56:57,192 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:56:57,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:56:57,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:56:57,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:56:57,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:56:57,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:56:57,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:56:57,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:56:57,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:56:57,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:56:57,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:56:57,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:56:57,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:56:57,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:56:57,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:56:57,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:56:57,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:56:57,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:56:57,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:56:57,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:56:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:57,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:56:58,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:58,087 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:56:58,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 00:56:58,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,154 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:56:58,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-26 00:56:58,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2022-11-26 00:56:58,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:56:58,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 00:56:58,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,326 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:56:58,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 00:56:58,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,397 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:56:58,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 00:56:58,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 00:56:58,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:56:58,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 71 [2022-11-26 00:56:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 00:56:58,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,635 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-26 00:56:58,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 133 treesize of output 103 [2022-11-26 00:56:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-26 00:56:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,915 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:56:58,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 237 treesize of output 189 [2022-11-26 00:56:58,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,963 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:56:58,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 129 treesize of output 110 [2022-11-26 00:56:58,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:58,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2022-11-26 00:56:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,122 INFO L321 Elim1Store]: treesize reduction 105, result has 6.3 percent of original size [2022-11-26 00:56:59,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 346 treesize of output 265 [2022-11-26 00:56:59,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,182 INFO L321 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-26 00:56:59,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 230 treesize of output 178 [2022-11-26 00:56:59,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 49 [2022-11-26 00:56:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,326 INFO L321 Elim1Store]: treesize reduction 135, result has 8.8 percent of original size [2022-11-26 00:56:59,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 23 case distinctions, treesize of input 293 treesize of output 232 [2022-11-26 00:56:59,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,367 INFO L321 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2022-11-26 00:56:59,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 4 case distinctions, treesize of input 176 treesize of output 151 [2022-11-26 00:56:59,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:56:59,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,741 INFO L321 Elim1Store]: treesize reduction 424, result has 4.9 percent of original size [2022-11-26 00:56:59,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 742 treesize of output 661 [2022-11-26 00:56:59,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,891 INFO L321 Elim1Store]: treesize reduction 468, result has 6.8 percent of original size [2022-11-26 00:56:59,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 38 case distinctions, treesize of input 738 treesize of output 654 [2022-11-26 00:56:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:56:59,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:56:59,960 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:56:59,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 734 treesize of output 728 [2022-11-26 00:57:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,416 INFO L321 Elim1Store]: treesize reduction 454, result has 11.0 percent of original size [2022-11-26 00:57:00,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 37 case distinctions, treesize of input 720 treesize of output 652 [2022-11-26 00:57:00,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,612 INFO L321 Elim1Store]: treesize reduction 404, result has 10.8 percent of original size [2022-11-26 00:57:00,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 28 case distinctions, treesize of input 872 treesize of output 755 [2022-11-26 00:57:00,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:00,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:00,716 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:57:00,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1011 treesize of output 997 [2022-11-26 00:57:01,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,447 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-26 00:57:01,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 978 treesize of output 964 [2022-11-26 00:57:01,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:01,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:01,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:01,874 INFO L321 Elim1Store]: treesize reduction 194, result has 14.5 percent of original size [2022-11-26 00:57:01,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 29 case distinctions, treesize of input 1122 treesize of output 747 [2022-11-26 00:57:01,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:01,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:01,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,101 INFO L321 Elim1Store]: treesize reduction 396, result has 10.0 percent of original size [2022-11-26 00:57:02,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 30 case distinctions, treesize of input 1136 treesize of output 888 [2022-11-26 00:57:02,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,194 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:57:02,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1107 treesize of output 1093 [2022-11-26 00:57:02,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,553 INFO L321 Elim1Store]: treesize reduction 206, result has 6.8 percent of original size [2022-11-26 00:57:02,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 1231 treesize of output 823 [2022-11-26 00:57:02,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:02,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,950 INFO L321 Elim1Store]: treesize reduction 615, result has 9.6 percent of original size [2022-11-26 00:57:02,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 14 new quantified variables, introduced 42 case distinctions, treesize of input 1226 treesize of output 949 [2022-11-26 00:57:02,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:02,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,017 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:57:03,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1075 treesize of output 1037 [2022-11-26 00:57:03,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,353 INFO L321 Elim1Store]: treesize reduction 220, result has 11.3 percent of original size [2022-11-26 00:57:03,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 1106 treesize of output 748 [2022-11-26 00:57:03,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,549 INFO L321 Elim1Store]: treesize reduction 452, result has 7.6 percent of original size [2022-11-26 00:57:03,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 37 case distinctions, treesize of input 1111 treesize of output 884 [2022-11-26 00:57:03,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:03,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:03,621 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:57:03,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1043 treesize of output 1025 [2022-11-26 00:57:03,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:03,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:03,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:03,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:03,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:57:03,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:03,959 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:57:03,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:57:03,978 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:57:03,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:57:04,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-26 00:57:04,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:57:04,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:57:04,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 119 [2022-11-26 00:57:04,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:57:04,087 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:57:04,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 66 [2022-11-26 00:57:04,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:04,129 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:57:04,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 95 [2022-11-26 00:57:04,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,149 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:57:04,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 73 [2022-11-26 00:57:04,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2022-11-26 00:57:04,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:04,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:04,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:04,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:04,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:04,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:57:04,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:57:04,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:57:04,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:04,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,409 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:57:04,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 309 treesize of output 309 [2022-11-26 00:57:04,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:04,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,439 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:57:04,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 317 treesize of output 317 [2022-11-26 00:57:04,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:04,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,472 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:57:04,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 329 treesize of output 327 [2022-11-26 00:57:04,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:04,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:04,844 INFO L321 Elim1Store]: treesize reduction 120, result has 47.4 percent of original size [2022-11-26 00:57:04,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 729 treesize of output 731 [2022-11-26 00:57:04,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:04,996 INFO L321 Elim1Store]: treesize reduction 108, result has 42.6 percent of original size [2022-11-26 00:57:04,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 734 treesize of output 684 [2022-11-26 00:57:05,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:05,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:05,134 INFO L321 Elim1Store]: treesize reduction 88, result has 41.3 percent of original size [2022-11-26 00:57:05,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 515 treesize of output 525 [2022-11-26 00:57:19,600 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:57:22,960 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4203#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= 12 (select |#length| |ULTIMATE.start_main_~y~0#1.base|)) (<= 0 |ULTIMATE.start_main_~last~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1.base|) (<= 0 |#NULL.base|) (< |ULTIMATE.start_main_~y~0#1.base| |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~last~0#1.base| 0) (<= (+ |ULTIMATE.start_main_~x~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~x~0#1.base|)) (not (= |ULTIMATE.start_main_~y~0#1.base| 0)) (<= 0 |ULTIMATE.start_main_~x~0#1.offset|) (<= |ULTIMATE.start_main_~x~0#1.offset| 0) (<= |ULTIMATE.start_main_~first~0#1.base| 0) (= (select |#valid| |ULTIMATE.start_main_~y~0#1.base|) 1) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~0#1.offset|) (<= |ULTIMATE.start_main_~y~0#1.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (not (= (select |#valid| |ULTIMATE.start_main_#t~mem12#1.base|) 1)) (<= 1 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~first~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~x~0#1.base|) 1) (<= |#NULL.base| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|)) (<= 0 |#NULL.offset|) (= |ULTIMATE.start_main_#t~mem12#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|)) (<= 1 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))' at error location [2022-11-26 00:57:22,961 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:57:22,961 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-26 00:57:22,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2022-11-26 00:57:22,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675731142] [2022-11-26 00:57:22,961 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-26 00:57:22,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-26 00:57:22,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:57:22,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-26 00:57:22,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=654, Unknown=0, NotChecked=0, Total=756 [2022-11-26 00:57:22,963 INFO L87 Difference]: Start difference. First operand 147 states and 206 transitions. Second operand has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 12 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:23,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:57:23,451 INFO L93 Difference]: Finished difference Result 163 states and 217 transitions. [2022-11-26 00:57:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-26 00:57:23,451 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 12 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-26 00:57:23,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:57:23,452 INFO L225 Difference]: With dead ends: 163 [2022-11-26 00:57:23,453 INFO L226 Difference]: Without dead ends: 163 [2022-11-26 00:57:23,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 40 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 272 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=158, Invalid=964, Unknown=0, NotChecked=0, Total=1122 [2022-11-26 00:57:23,454 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 41 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 321 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 321 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:57:23,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 274 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 321 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:57:23,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2022-11-26 00:57:23,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 146. [2022-11-26 00:57:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 129 states have (on average 1.5813953488372092) internal successors, (204), 145 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 204 transitions. [2022-11-26 00:57:23,458 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 204 transitions. Word has length 23 [2022-11-26 00:57:23,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:57:23,458 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 204 transitions. [2022-11-26 00:57:23,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 12 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 204 transitions. [2022-11-26 00:57:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-26 00:57:23,459 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:57:23,459 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:57:23,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 00:57:23,660 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:23,661 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:57:23,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:57:23,661 INFO L85 PathProgramCache]: Analyzing trace with hash -1879625963, now seen corresponding path program 1 times [2022-11-26 00:57:23,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:57:23,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028630043] [2022-11-26 00:57:23,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:23,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:57:23,693 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:57:23,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1127666395] [2022-11-26 00:57:23,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:23,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:23,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:57:23,696 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:57:23,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 00:57:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:23,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-26 00:57:23,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:57:23,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:57:23,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:23,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:23,958 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-11-26 00:57:23,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:57:23,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-11-26 00:57:24,034 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:57:24,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 29 [2022-11-26 00:57:24,055 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:57:24,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 30 [2022-11-26 00:57:24,103 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:57:24,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 22 [2022-11-26 00:57:24,113 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:57:24,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 17 [2022-11-26 00:57:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:24,134 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:57:24,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2022-11-26 00:57:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:24,530 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:57:24,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028630043] [2022-11-26 00:57:24,531 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:57:24,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1127666395] [2022-11-26 00:57:24,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1127666395] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:57:24,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1561617633] [2022-11-26 00:57:24,534 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2022-11-26 00:57:24,534 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:57:24,535 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:57:24,535 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:57:24,535 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:57:24,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:57:24,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:24,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:24,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:24,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:24,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:24,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:24,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:24,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:24,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:57:24,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:24,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:24,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:24,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:24,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:57:24,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:57:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:24,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:57:25,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:57:25,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,075 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:57:25,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:57:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,131 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:57:25,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 00:57:25,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 35 [2022-11-26 00:57:25,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,217 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:57:25,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-26 00:57:25,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,242 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:57:25,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 00:57:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:57:25,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:57:25,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:57:25,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,401 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,421 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:57:25,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-26 00:57:25,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 00:57:25,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:57:25,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 00:57:25,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,643 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:57:25,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 208 treesize of output 149 [2022-11-26 00:57:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 00:57:25,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 86 [2022-11-26 00:57:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,813 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:57:25,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 319 treesize of output 221 [2022-11-26 00:57:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,864 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:57:25,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-26 00:57:25,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 49 [2022-11-26 00:57:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:25,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:25,977 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-26 00:57:25,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 229 treesize of output 189 [2022-11-26 00:57:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:57:26,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,047 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:57:26,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 123 [2022-11-26 00:57:26,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,203 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 00:57:26,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 555 [2022-11-26 00:57:26,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,252 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-26 00:57:26,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 608 [2022-11-26 00:57:26,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,305 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:57:26,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 631 treesize of output 625 [2022-11-26 00:57:26,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,515 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-26 00:57:26,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 610 treesize of output 550 [2022-11-26 00:57:26,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,599 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-26 00:57:26,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 622 treesize of output 595 [2022-11-26 00:57:26,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:26,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:26,657 INFO L321 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-26 00:57:26,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 685 treesize of output 671 [2022-11-26 00:57:27,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:27,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:27,293 INFO L321 Elim1Store]: treesize reduction 172, result has 11.3 percent of original size [2022-11-26 00:57:27,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1073 treesize of output 1051 [2022-11-26 00:57:27,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:27,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,721 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-26 00:57:27,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 30 case distinctions, treesize of input 1232 treesize of output 908 [2022-11-26 00:57:27,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:27,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:27,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,806 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:57:27,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1217 treesize of output 1189 [2022-11-26 00:57:27,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:27,951 INFO L321 Elim1Store]: treesize reduction 386, result has 10.0 percent of original size [2022-11-26 00:57:27,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 1246 treesize of output 1112 [2022-11-26 00:57:28,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,330 INFO L321 Elim1Store]: treesize reduction 129, result has 18.4 percent of original size [2022-11-26 00:57:28,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1341 treesize of output 986 [2022-11-26 00:57:28,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:28,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,391 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 00:57:28,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1189 treesize of output 1137 [2022-11-26 00:57:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:28,604 INFO L321 Elim1Store]: treesize reduction 647, result has 10.9 percent of original size [2022-11-26 00:57:28,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 1256 treesize of output 1109 [2022-11-26 00:57:29,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,207 INFO L321 Elim1Store]: treesize reduction 128, result has 19.0 percent of original size [2022-11-26 00:57:29,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1715 treesize of output 1206 [2022-11-26 00:57:29,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,283 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 00:57:29,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1652 treesize of output 1596 [2022-11-26 00:57:29,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:29,428 INFO L321 Elim1Store]: treesize reduction 450, result has 9.1 percent of original size [2022-11-26 00:57:29,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1720 treesize of output 1563 [2022-11-26 00:57:29,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:29,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:29,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:29,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:29,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:29,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:57:29,804 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:57:29,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:57:29,875 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:57:29,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:57:29,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:57:29,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 59 [2022-11-26 00:57:29,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:57:29,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:29,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 133 [2022-11-26 00:57:29,992 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:57:29,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 92 [2022-11-26 00:57:30,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-11-26 00:57:30,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:30,057 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:57:30,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 96 [2022-11-26 00:57:30,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2022-11-26 00:57:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,088 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:57:30,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:30,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:30,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:30,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:30,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:30,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:57:30,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:57:30,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:57:30,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:57:30,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:30,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,333 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:57:30,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 309 treesize of output 309 [2022-11-26 00:57:30,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:30,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,365 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:57:30,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 317 treesize of output 317 [2022-11-26 00:57:30,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,397 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:57:30,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 329 treesize of output 327 [2022-11-26 00:57:30,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:30,652 INFO L321 Elim1Store]: treesize reduction 120, result has 47.4 percent of original size [2022-11-26 00:57:30,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 431 treesize of output 471 [2022-11-26 00:57:30,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:57:30,790 INFO L321 Elim1Store]: treesize reduction 108, result has 42.6 percent of original size [2022-11-26 00:57:30,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 470 treesize of output 458 [2022-11-26 00:57:30,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:30,913 INFO L321 Elim1Store]: treesize reduction 88, result has 41.3 percent of original size [2022-11-26 00:57:30,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 281 treesize of output 301 [2022-11-26 00:57:37,154 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:57:40,050 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4688#(and (= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~0#1.offset|) (<= |ULTIMATE.start_main_~x~0#1.offset| 0) (<= |ULTIMATE.start_main_~first~0#1.base| 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~0#1.offset|) (<= |ULTIMATE.start_main_~y~0#1.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~last~0#1.base| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.base|) (or (not (<= 0 (+ |ULTIMATE.start_main_#t~mem12#1.offset| 4))) (not (<= (+ |ULTIMATE.start_main_#t~mem12#1.offset| 8) (select |#length| |ULTIMATE.start_main_#t~mem12#1.base|)))) (<= 0 |#NULL.offset|) (<= 1 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-26 00:57:40,050 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:57:40,050 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-26 00:57:40,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2022-11-26 00:57:40,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029232716] [2022-11-26 00:57:40,051 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-26 00:57:40,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-26 00:57:40,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:57:40,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-26 00:57:40,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=869, Unknown=0, NotChecked=0, Total=992 [2022-11-26 00:57:40,053 INFO L87 Difference]: Start difference. First operand 146 states and 204 transitions. Second operand has 16 states, 15 states have (on average 2.466666666666667) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:40,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:57:40,886 INFO L93 Difference]: Finished difference Result 223 states and 303 transitions. [2022-11-26 00:57:40,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 00:57:40,887 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 2.466666666666667) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-26 00:57:40,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:57:40,888 INFO L225 Difference]: With dead ends: 223 [2022-11-26 00:57:40,888 INFO L226 Difference]: Without dead ends: 223 [2022-11-26 00:57:40,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 314 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=189, Invalid=1217, Unknown=0, NotChecked=0, Total=1406 [2022-11-26 00:57:40,889 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 105 mSDsluCounter, 347 mSDsCounter, 0 mSdLazyCounter, 535 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 403 SdHoareTripleChecker+Invalid, 544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 535 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:57:40,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 403 Invalid, 544 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 535 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 00:57:40,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2022-11-26 00:57:40,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 137. [2022-11-26 00:57:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 121 states have (on average 1.603305785123967) internal successors, (194), 136 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 194 transitions. [2022-11-26 00:57:40,907 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 194 transitions. Word has length 23 [2022-11-26 00:57:40,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:57:40,907 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 194 transitions. [2022-11-26 00:57:40,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 2.466666666666667) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-11-26 00:57:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-26 00:57:40,908 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:57:40,908 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:57:40,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-26 00:57:41,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:41,109 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:57:41,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:57:41,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1677860277, now seen corresponding path program 1 times [2022-11-26 00:57:41,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:57:41,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607824033] [2022-11-26 00:57:41,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:57:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:41,172 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:57:41,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607824033] [2022-11-26 00:57:41,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607824033] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:57:41,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [811808570] [2022-11-26 00:57:41,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:41,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:41,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:57:41,174 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:57:41,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-26 00:57:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:41,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-26 00:57:41,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:57:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:41,362 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:57:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:41,405 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [811808570] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:57:41,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [342082760] [2022-11-26 00:57:41,408 INFO L159 IcfgInterpreter]: Started Sifa with 20 locations of interest [2022-11-26 00:57:41,408 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:57:41,409 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:57:41,409 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:57:41,409 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:57:41,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:57:41,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:41,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:41,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:41,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:41,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:41,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:41,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:41,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:57:41,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:41,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:41,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:41,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:41,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:41,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:41,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:41,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:57:41,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:41,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 00:57:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 00:57:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:41,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:41,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:42,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:42,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:57:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:42,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:42,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 00:57:42,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:42,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 00:57:42,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:42,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:57:42,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:42,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 00:57:42,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 00:57:42,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:42,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:42,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:42,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:57:42,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:42,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 00:57:42,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:42,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:42,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:42,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 00:57:42,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:42,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:43,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:57:43,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:57:43,249 INFO L321 Elim1Store]: treesize reduction 54, result has 27.0 percent of original size [2022-11-26 00:57:43,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 270 treesize of output 276 [2022-11-26 00:57:43,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:43,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:43,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:43,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:43,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:43,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:43,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:43,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:43,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:43,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:43,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:43,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:43,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:43,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:43,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:43,639 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:57:47,302 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5213#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (<= |ULTIMATE.start_main_~c1~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-26 00:57:47,302 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:57:47,302 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:57:47,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2022-11-26 00:57:47,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599301347] [2022-11-26 00:57:47,303 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:57:47,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:57:47,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:57:47,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:57:47,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=358, Unknown=0, NotChecked=0, Total=462 [2022-11-26 00:57:47,304 INFO L87 Difference]: Start difference. First operand 137 states and 194 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:47,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:57:47,373 INFO L93 Difference]: Finished difference Result 180 states and 247 transitions. [2022-11-26 00:57:47,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:57:47,374 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-26 00:57:47,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:57:47,374 INFO L225 Difference]: With dead ends: 180 [2022-11-26 00:57:47,374 INFO L226 Difference]: Without dead ends: 180 [2022-11-26 00:57:47,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 46 SyntacticMatches, 5 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=104, Invalid=358, Unknown=0, NotChecked=0, Total=462 [2022-11-26 00:57:47,376 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 58 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:57:47,376 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [58 Valid, 100 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:57:47,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2022-11-26 00:57:47,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 167. [2022-11-26 00:57:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 151 states have (on average 1.6291390728476822) internal successors, (246), 166 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 246 transitions. [2022-11-26 00:57:47,380 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 246 transitions. Word has length 23 [2022-11-26 00:57:47,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:57:47,381 INFO L495 AbstractCegarLoop]: Abstraction has 167 states and 246 transitions. [2022-11-26 00:57:47,381 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 246 transitions. [2022-11-26 00:57:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-26 00:57:47,382 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:57:47,382 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:57:47,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-26 00:57:47,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:47,587 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:57:47,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:57:47,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1677862496, now seen corresponding path program 1 times [2022-11-26 00:57:47,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:57:47,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568781940] [2022-11-26 00:57:47,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:47,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:57:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:47,702 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:57:47,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568781940] [2022-11-26 00:57:47,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568781940] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:57:47,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1805050757] [2022-11-26 00:57:47,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:47,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:47,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:57:47,707 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:57:47,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-26 00:57:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:47,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-26 00:57:47,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:57:47,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:47,905 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:57:47,942 WARN L837 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~x~0#1.base_47| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_main_~x~0#1.base_47|) 0)) (= (store |c_#valid| |v_ULTIMATE.start_main_~x~0#1.base_47| 0) |c_ULTIMATE.start_main_old_#valid#1|))) is different from false [2022-11-26 00:57:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-26 00:57:47,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1805050757] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:57:47,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [356223790] [2022-11-26 00:57:47,956 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2022-11-26 00:57:47,957 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:57:47,957 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:57:47,957 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:57:47,957 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:57:48,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:57:48,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:48,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:48,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:48,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:48,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:48,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:48,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:57:48,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:48,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:48,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:48,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:48,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:48,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:48,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-26 00:57:48,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-26 00:57:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-26 00:57:48,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-26 00:57:48,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-26 00:57:48,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-26 00:57:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-26 00:57:48,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:57:48,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-26 00:57:48,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-26 00:57:48,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-26 00:57:48,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:57:48,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-26 00:57:48,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:57:48,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:48,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:48,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:49,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:57:49,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:49,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:57:49,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-26 00:57:49,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:49,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:49,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:57:49,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:49,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:49,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:49,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:49,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:49,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:49,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:57:49,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:57:49,778 INFO L321 Elim1Store]: treesize reduction 54, result has 27.0 percent of original size [2022-11-26 00:57:49,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 270 treesize of output 276 [2022-11-26 00:57:49,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:49,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:49,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:49,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:49,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:49,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:49,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:49,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:49,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:50,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:50,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:50,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:50,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:50,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:50,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:50,135 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:57:54,508 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5717#(and (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (or (and (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.offset|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.base|) (<= (+ 16 |ULTIMATE.start_main_~x~1#1.offset|) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)) (= |ULTIMATE.start_main_~y~1#1.base| |ULTIMATE.start_main_~x~1#1.base|)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= |ULTIMATE.start_main_~y~1#1.offset| 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~1#1.offset|) (<= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|)) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-26 00:57:54,508 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:57:54,508 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:57:54,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 6 [2022-11-26 00:57:54,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097465674] [2022-11-26 00:57:54,509 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:57:54,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:57:54,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:57:54,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:57:54,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=511, Unknown=1, NotChecked=46, Total=650 [2022-11-26 00:57:54,510 INFO L87 Difference]: Start difference. First operand 167 states and 246 transitions. Second operand has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:54,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:57:54,750 INFO L93 Difference]: Finished difference Result 171 states and 249 transitions. [2022-11-26 00:57:54,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-26 00:57:54,753 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-26 00:57:54,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:57:54,754 INFO L225 Difference]: With dead ends: 171 [2022-11-26 00:57:54,754 INFO L226 Difference]: Without dead ends: 162 [2022-11-26 00:57:54,754 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 29 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 204 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=119, Invalid=754, Unknown=1, NotChecked=56, Total=930 [2022-11-26 00:57:54,755 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 13 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 45 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:57:54,755 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 125 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 178 Invalid, 0 Unknown, 45 Unchecked, 0.1s Time] [2022-11-26 00:57:54,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-11-26 00:57:54,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2022-11-26 00:57:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 146 states have (on average 1.643835616438356) internal successors, (240), 161 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 240 transitions. [2022-11-26 00:57:54,760 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 240 transitions. Word has length 23 [2022-11-26 00:57:54,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:57:54,760 INFO L495 AbstractCegarLoop]: Abstraction has 162 states and 240 transitions. [2022-11-26 00:57:54,761 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:57:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 240 transitions. [2022-11-26 00:57:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-26 00:57:54,761 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:57:54,761 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-26 00:57:54,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-26 00:57:54,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-11-26 00:57:54,968 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:57:54,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:57:54,968 INFO L85 PathProgramCache]: Analyzing trace with hash 195666258, now seen corresponding path program 1 times [2022-11-26 00:57:54,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:57:54,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291927278] [2022-11-26 00:57:54,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:54,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:57:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:55,085 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:57:55,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291927278] [2022-11-26 00:57:55,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [291927278] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:57:55,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003993544] [2022-11-26 00:57:55,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:57:55,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:57:55,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:57:55,087 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:57:55,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-26 00:57:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:57:55,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-26 00:57:55,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:57:55,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:57:55,318 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:57:55,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:57:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:55,334 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:57:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:57:55,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003993544] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:57:55,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [779388165] [2022-11-26 00:57:55,435 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2022-11-26 00:57:55,435 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:57:55,435 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:57:55,436 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:57:55,436 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:57:55,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:57:55,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:55,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:55,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:55,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:55,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:55,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:55,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:57:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:57:55,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:55,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-26 00:57:55,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-26 00:57:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-26 00:57:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:55,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:55,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-26 00:57:55,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-26 00:57:55,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-26 00:57:55,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-26 00:57:55,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:55,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:57:56,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-26 00:57:56,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-26 00:57:56,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:57:56,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-26 00:57:56,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-26 00:57:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:57:56,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:57:56,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:56,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 00:57:56,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:57:56,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:57:56,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:56,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 00:57:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 00:57:56,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-26 00:57:56,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:56,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:57:56,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 00:57:56,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:56,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:56,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:57:56,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 00:57:57,138 INFO L321 Elim1Store]: treesize reduction 54, result has 27.0 percent of original size [2022-11-26 00:57:57,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 270 treesize of output 276 [2022-11-26 00:57:57,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:57,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:57,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:57:57,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:57,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:57:57,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:57,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:57,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:57:57,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:57:57,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:57,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:57:57,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:57:57,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:57,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:57:57,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:57:57,467 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:58:01,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [779388165] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:01,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:58:01,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [4, 3, 4] total 17 [2022-11-26 00:58:01,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993075531] [2022-11-26 00:58:01,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:01,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-26 00:58:01,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:01,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-26 00:58:01,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-11-26 00:58:01,171 INFO L87 Difference]: Start difference. First operand 162 states and 240 transitions. Second operand has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:02,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:02,513 INFO L93 Difference]: Finished difference Result 179 states and 261 transitions. [2022-11-26 00:58:02,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-26 00:58:02,514 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-11-26 00:58:02,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:02,515 INFO L225 Difference]: With dead ends: 179 [2022-11-26 00:58:02,515 INFO L226 Difference]: Without dead ends: 179 [2022-11-26 00:58:02,515 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 57 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=120, Invalid=260, Unknown=0, NotChecked=0, Total=380 [2022-11-26 00:58:02,516 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 7 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 279 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 93 SdHoareTripleChecker+Invalid, 284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:02,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 93 Invalid, 284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 279 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 00:58:02,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-11-26 00:58:02,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 174. [2022-11-26 00:58:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 158 states have (on average 1.6139240506329113) internal successors, (255), 173 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 255 transitions. [2022-11-26 00:58:02,521 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 255 transitions. Word has length 24 [2022-11-26 00:58:02,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:02,521 INFO L495 AbstractCegarLoop]: Abstraction has 174 states and 255 transitions. [2022-11-26 00:58:02,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 255 transitions. [2022-11-26 00:58:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-26 00:58:02,522 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:02,522 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:02,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:02,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-11-26 00:58:02,729 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:02,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:02,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1002584444, now seen corresponding path program 1 times [2022-11-26 00:58:02,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:02,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677043386] [2022-11-26 00:58:02,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:02,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:02,750 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:02,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [132570681] [2022-11-26 00:58:02,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:02,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:02,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:02,752 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:02,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-26 00:58:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:02,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-26 00:58:02,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:02,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:02,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:02,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:58:02,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:58:03,015 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 00:58:03,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 00:58:03,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:58:03,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:58:03,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-26 00:58:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:03,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:58:03,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2022-11-26 00:58:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:03,397 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:03,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677043386] [2022-11-26 00:58:03,397 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:03,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [132570681] [2022-11-26 00:58:03,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [132570681] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:58:03,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2087159320] [2022-11-26 00:58:03,399 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-26 00:58:03,399 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:58:03,399 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:58:03,400 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:58:03,400 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:58:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:58:03,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:58:03,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:03,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:03,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:03,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:03,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:58:03,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:03,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:58:03,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:03,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:58:03,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:03,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:03,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:03,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:03,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:58:03,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:58:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:03,889 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:03,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 00:58:03,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,942 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:03,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-26 00:58:03,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:03,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2022-11-26 00:58:03,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:58:04,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,026 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:04,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 00:58:04,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-26 00:58:04,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:04,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:04,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:58:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,189 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:04,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-26 00:58:04,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-26 00:58:04,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 00:58:04,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 47 [2022-11-26 00:58:04,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,416 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:04,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 184 treesize of output 149 [2022-11-26 00:58:04,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2022-11-26 00:58:04,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 00:58:04,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,550 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 00:58:04,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 293 treesize of output 225 [2022-11-26 00:58:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,598 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:04,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-26 00:58:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 49 [2022-11-26 00:58:04,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,689 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-26 00:58:04,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 202 treesize of output 166 [2022-11-26 00:58:04,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:58:04,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2022-11-26 00:58:04,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,877 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 00:58:04,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 555 [2022-11-26 00:58:04,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,943 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:58:04,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 631 treesize of output 625 [2022-11-26 00:58:04,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:04,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:04,995 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-26 00:58:04,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 608 [2022-11-26 00:58:05,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,220 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-26 00:58:05,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 617 treesize of output 557 [2022-11-26 00:58:05,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,314 INFO L321 Elim1Store]: treesize reduction 164, result has 14.1 percent of original size [2022-11-26 00:58:05,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 733 treesize of output 706 [2022-11-26 00:58:05,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,368 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:58:05,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 834 [2022-11-26 00:58:05,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,808 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-26 00:58:05,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 850 treesize of output 840 [2022-11-26 00:58:05,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:05,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:05,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,059 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-26 00:58:06,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 994 treesize of output 672 [2022-11-26 00:58:06,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,200 INFO L321 Elim1Store]: treesize reduction 332, result has 10.0 percent of original size [2022-11-26 00:58:06,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 1008 treesize of output 861 [2022-11-26 00:58:06,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,275 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:58:06,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 979 treesize of output 965 [2022-11-26 00:58:06,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,523 INFO L321 Elim1Store]: treesize reduction 106, result has 13.8 percent of original size [2022-11-26 00:58:06,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 1088 treesize of output 724 [2022-11-26 00:58:06,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,751 INFO L321 Elim1Store]: treesize reduction 538, result has 11.1 percent of original size [2022-11-26 00:58:06,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 1057 treesize of output 888 [2022-11-26 00:58:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,821 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:06,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 947 treesize of output 909 [2022-11-26 00:58:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:06,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:06,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,044 INFO L321 Elim1Store]: treesize reduction 128, result has 19.0 percent of original size [2022-11-26 00:58:07,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 978 treesize of output 673 [2022-11-26 00:58:07,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,204 INFO L321 Elim1Store]: treesize reduction 390, result has 9.1 percent of original size [2022-11-26 00:58:07,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 34 case distinctions, treesize of input 983 treesize of output 857 [2022-11-26 00:58:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,267 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:07,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 915 treesize of output 897 [2022-11-26 00:58:07,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:07,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:07,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:07,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:07,496 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:07,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:07,510 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:07,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:58:07,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-26 00:58:07,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:07,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:58:07,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 119 [2022-11-26 00:58:07,610 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:07,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 124 treesize of output 97 [2022-11-26 00:58:07,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:58:07,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:07,658 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:07,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 95 [2022-11-26 00:58:07,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,679 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:58:07,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 73 [2022-11-26 00:58:07,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2022-11-26 00:58:07,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:07,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:07,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:07,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:07,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:07,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:07,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:07,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:07,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:07,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:07,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:07,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:07,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:07,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:07,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:07,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:07,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:07,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:07,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:07,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:08,018 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:58:08,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 00:58:08,050 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:08,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:08,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:08,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:08,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:08,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,144 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:08,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 00:58:08,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,188 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:08,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 00:58:08,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 00:58:08,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:08,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,256 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:08,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:08,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,279 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:08,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 00:58:08,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:08,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:08,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:08,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,404 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:08,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 00:58:08,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 00:58:08,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-26 00:58:08,541 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:58:08,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:08,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2022-11-26 00:58:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 00:58:08,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,637 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:08,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:58:08,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 00:58:08,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,725 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:08,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-26 00:58:08,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,762 INFO L321 Elim1Store]: treesize reduction 58, result has 18.3 percent of original size [2022-11-26 00:58:08,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 178 treesize of output 159 [2022-11-26 00:58:08,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 35 [2022-11-26 00:58:08,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,835 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-26 00:58:08,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 217 treesize of output 159 [2022-11-26 00:58:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,863 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:08,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 123 treesize of output 131 [2022-11-26 00:58:08,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 35 [2022-11-26 00:58:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:08,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:08,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,011 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-26 00:58:09,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 541 treesize of output 439 [2022-11-26 00:58:09,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,070 INFO L321 Elim1Store]: treesize reduction 221, result has 5.6 percent of original size [2022-11-26 00:58:09,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 541 treesize of output 505 [2022-11-26 00:58:09,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,114 INFO L321 Elim1Store]: treesize reduction 60, result has 35.5 percent of original size [2022-11-26 00:58:09,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 537 treesize of output 543 [2022-11-26 00:58:09,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,294 INFO L321 Elim1Store]: treesize reduction 224, result has 11.1 percent of original size [2022-11-26 00:58:09,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 516 treesize of output 422 [2022-11-26 00:58:09,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,326 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 00:58:09,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 615 treesize of output 603 [2022-11-26 00:58:09,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,348 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,403 INFO L321 Elim1Store]: treesize reduction 292, result has 11.5 percent of original size [2022-11-26 00:58:09,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 596 treesize of output 548 [2022-11-26 00:58:09,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,583 INFO L321 Elim1Store]: treesize reduction 77, result has 12.5 percent of original size [2022-11-26 00:58:09,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 649 treesize of output 631 [2022-11-26 00:58:09,664 INFO L321 Elim1Store]: treesize reduction 132, result has 25.0 percent of original size [2022-11-26 00:58:09,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 646 treesize of output 670 [2022-11-26 00:58:09,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,850 INFO L321 Elim1Store]: treesize reduction 204, result has 13.9 percent of original size [2022-11-26 00:58:09,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 699 treesize of output 510 [2022-11-26 00:58:09,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,925 INFO L321 Elim1Store]: treesize reduction 353, result has 1.9 percent of original size [2022-11-26 00:58:09,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 686 treesize of output 579 [2022-11-26 00:58:09,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:09,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:09,959 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 00:58:09,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 657 treesize of output 645 [2022-11-26 00:58:10,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,180 INFO L321 Elim1Store]: treesize reduction 206, result has 12.3 percent of original size [2022-11-26 00:58:10,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 32 case distinctions, treesize of input 799 treesize of output 593 [2022-11-26 00:58:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,220 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-26 00:58:10,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 629 treesize of output 593 [2022-11-26 00:58:10,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,387 INFO L321 Elim1Store]: treesize reduction 641, result has 10.1 percent of original size [2022-11-26 00:58:10,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 754 treesize of output 626 [2022-11-26 00:58:10,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,747 INFO L321 Elim1Store]: treesize reduction 232, result has 11.5 percent of original size [2022-11-26 00:58:10,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1279 treesize of output 849 [2022-11-26 00:58:10,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,808 INFO L321 Elim1Store]: treesize reduction 336, result has 0.3 percent of original size [2022-11-26 00:58:10,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 22 case distinctions, treesize of input 1266 treesize of output 1014 [2022-11-26 00:58:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:10,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:10,874 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-26 00:58:10,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 1198 treesize of output 1160 [2022-11-26 00:58:11,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:11,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:11,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:11,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:11,130 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:11,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:11,145 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:11,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:58:11,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 40 [2022-11-26 00:58:11,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:11,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:58:11,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 119 [2022-11-26 00:58:11,237 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:11,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 92 [2022-11-26 00:58:11,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-11-26 00:58:11,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:11,278 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:58:11,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 72 [2022-11-26 00:58:11,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2022-11-26 00:58:11,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,305 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:11,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:11,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:11,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:11,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:11,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:11,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:11,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:11,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:11,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:11,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:11,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:11,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:11,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:11,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:11,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:11,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:11,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:11,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:11,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:11,828 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:11,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:11,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 00:58:11,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:11,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:11,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:11,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:11,956 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:11,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 00:58:11,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:11,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:11,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,008 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:12,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 00:58:12,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 00:58:12,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:12,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,092 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:12,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:12,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,123 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 00:58:12,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 00:58:12,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,173 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:12,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-26 00:58:12,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 00:58:12,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,257 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:12,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 97 treesize of output 91 [2022-11-26 00:58:12,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 00:58:12,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 83 [2022-11-26 00:58:12,404 INFO L321 Elim1Store]: treesize reduction 72, result has 37.4 percent of original size [2022-11-26 00:58:12,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 57 [2022-11-26 00:58:12,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 44 [2022-11-26 00:58:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 90 [2022-11-26 00:58:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,520 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-26 00:58:12,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 14 case distinctions, treesize of input 214 treesize of output 146 [2022-11-26 00:58:12,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-26 00:58:12,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,622 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:12,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-26 00:58:12,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,678 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:12,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-26 00:58:12,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2022-11-26 00:58:12,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:12,760 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-26 00:58:12,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 187 treesize of output 155 [2022-11-26 00:58:12,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2022-11-26 00:58:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:12,802 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:12,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 123 [2022-11-26 00:58:12,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:12,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:12,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:12,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:12,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:12,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:12,942 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:58:12,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:58:13,007 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:13,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:13,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 66 [2022-11-26 00:58:13,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:13,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:58:13,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 145 [2022-11-26 00:58:13,116 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:13,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 124 treesize of output 97 [2022-11-26 00:58:13,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:58:13,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:13,173 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:13,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 157 treesize of output 121 [2022-11-26 00:58:13,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2022-11-26 00:58:13,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,204 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:58:13,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 78 [2022-11-26 00:58:13,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:13,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:13,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:13,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:13,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:13,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:13,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:13,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:13,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:13,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:13,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:13,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:13,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:13,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:13,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:13,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:13,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:13,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:13,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:13,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:13,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:13,579 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:58:13,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 00:58:13,607 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:13,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:13,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:13,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:13,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:13,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:13,713 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:13,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:58:13,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,760 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:13,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-26 00:58:13,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 15 [2022-11-26 00:58:13,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:13,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,819 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:13,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 00:58:13,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 00:58:13,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,879 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:13,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 00:58:13,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 00:58:13,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:13,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 71 [2022-11-26 00:58:13,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 00:58:13,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:13,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,000 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-26 00:58:14,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 133 treesize of output 103 [2022-11-26 00:58:14,102 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:58:14,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:14,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2022-11-26 00:58:14,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 00:58:14,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,183 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:14,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 120 [2022-11-26 00:58:14,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-26 00:58:14,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,269 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:14,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-26 00:58:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,308 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:14,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 00:58:14,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2022-11-26 00:58:14,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,381 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-26 00:58:14,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 187 treesize of output 155 [2022-11-26 00:58:14,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2022-11-26 00:58:14,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,423 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:14,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 123 [2022-11-26 00:58:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,589 INFO L321 Elim1Store]: treesize reduction 360, result has 7.0 percent of original size [2022-11-26 00:58:14,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 37 case distinctions, treesize of input 543 treesize of output 476 [2022-11-26 00:58:14,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,685 INFO L321 Elim1Store]: treesize reduction 328, result has 4.4 percent of original size [2022-11-26 00:58:14,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 37 case distinctions, treesize of input 543 treesize of output 490 [2022-11-26 00:58:14,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,729 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:58:14,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 535 treesize of output 531 [2022-11-26 00:58:14,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,955 INFO L321 Elim1Store]: treesize reduction 370, result has 10.4 percent of original size [2022-11-26 00:58:14,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 33 case distinctions, treesize of input 514 treesize of output 457 [2022-11-26 00:58:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:14,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:14,988 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 00:58:14,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 661 treesize of output 649 [2022-11-26 00:58:15,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,097 INFO L321 Elim1Store]: treesize reduction 320, result has 11.6 percent of original size [2022-11-26 00:58:15,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 642 treesize of output 570 [2022-11-26 00:58:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,434 INFO L321 Elim1Store]: treesize reduction 107, result has 13.7 percent of original size [2022-11-26 00:58:15,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 751 treesize of output 725 [2022-11-26 00:58:15,521 INFO L321 Elim1Store]: treesize reduction 162, result has 25.7 percent of original size [2022-11-26 00:58:15,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 748 treesize of output 778 [2022-11-26 00:58:15,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,714 INFO L321 Elim1Store]: treesize reduction 204, result has 13.9 percent of original size [2022-11-26 00:58:15,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 807 treesize of output 532 [2022-11-26 00:58:15,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,814 INFO L321 Elim1Store]: treesize reduction 338, result has 6.1 percent of original size [2022-11-26 00:58:15,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 804 treesize of output 616 [2022-11-26 00:58:15,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,848 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:15,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 759 treesize of output 747 [2022-11-26 00:58:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:15,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:15,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,047 INFO L321 Elim1Store]: treesize reduction 253, result has 6.3 percent of original size [2022-11-26 00:58:16,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 33 case distinctions, treesize of input 916 treesize of output 598 [2022-11-26 00:58:16,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,209 INFO L321 Elim1Store]: treesize reduction 540, result has 10.0 percent of original size [2022-11-26 00:58:16,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 853 treesize of output 643 [2022-11-26 00:58:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,243 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:16,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 727 treesize of output 691 [2022-11-26 00:58:16,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,421 INFO L321 Elim1Store]: treesize reduction 232, result has 11.5 percent of original size [2022-11-26 00:58:16,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 782 treesize of output 528 [2022-11-26 00:58:16,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,519 INFO L321 Elim1Store]: treesize reduction 356, result has 4.6 percent of original size [2022-11-26 00:58:16,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 30 case distinctions, treesize of input 779 treesize of output 612 [2022-11-26 00:58:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,554 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:16,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 695 treesize of output 679 [2022-11-26 00:58:16,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:16,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:16,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:16,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:16,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:16,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:16,739 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:58:16,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:58:16,797 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:16,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:16,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:58:16,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 59 [2022-11-26 00:58:16,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:16,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 138 [2022-11-26 00:58:16,901 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:16,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 92 [2022-11-26 00:58:16,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:58:16,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:16,949 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:16,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 142 treesize of output 114 [2022-11-26 00:58:16,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2022-11-26 00:58:16,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:16,990 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:58:16,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 73 [2022-11-26 00:58:17,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:17,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:17,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:17,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:17,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:17,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:17,198 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-26 00:58:17,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 128 [2022-11-26 00:58:17,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:17,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:17,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:17,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:17,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:17,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:17,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:17,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:17,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:17,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:17,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:17,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:17,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:17,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:17,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:17,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:17,551 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:17,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:17,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:58:17,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:17,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:17,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:17,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:17,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,693 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:17,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:58:17,739 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:17,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 00:58:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 00:58:17,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:17,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,824 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:17,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-26 00:58:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,845 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:17,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:17,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,894 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:17,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 00:58:17,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:17,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:17,923 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:17,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 119 treesize of output 105 [2022-11-26 00:58:17,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:18,020 INFO L321 Elim1Store]: treesize reduction 49, result has 18.3 percent of original size [2022-11-26 00:58:18,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-26 00:58:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,051 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:18,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 109 treesize of output 103 [2022-11-26 00:58:18,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 00:58:18,187 INFO L321 Elim1Store]: treesize reduction 52, result has 40.2 percent of original size [2022-11-26 00:58:18,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 61 [2022-11-26 00:58:18,247 INFO L321 Elim1Store]: treesize reduction 72, result has 37.4 percent of original size [2022-11-26 00:58:18,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 57 [2022-11-26 00:58:18,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,341 INFO L321 Elim1Store]: treesize reduction 128, result has 14.7 percent of original size [2022-11-26 00:58:18,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 272 treesize of output 183 [2022-11-26 00:58:18,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 00:58:18,380 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:18,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 129 treesize of output 110 [2022-11-26 00:58:18,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,470 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:18,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-26 00:58:18,511 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:18,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 00:58:18,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 00:58:18,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:18,625 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-26 00:58:18,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 191 treesize of output 159 [2022-11-26 00:58:18,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,651 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:18,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 123 [2022-11-26 00:58:18,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 33 [2022-11-26 00:58:18,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:18,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:18,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:18,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:18,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:18,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:18,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:18,873 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:18,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:18,889 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:18,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 00:58:18,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 94 [2022-11-26 00:58:18,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 52 [2022-11-26 00:58:18,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 00:58:19,004 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:19,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 228 treesize of output 181 [2022-11-26 00:58:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 127 [2022-11-26 00:58:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 00:58:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,071 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:58:19,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 186 treesize of output 154 [2022-11-26 00:58:19,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:19,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,115 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:19,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 127 treesize of output 107 [2022-11-26 00:58:19,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2022-11-26 00:58:19,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:19,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:19,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:19,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:19,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:19,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:19,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:19,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:19,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:19,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:19,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:19,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:19,407 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-26 00:58:19,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:58:19,434 INFO L321 Elim1Store]: treesize reduction 21, result has 47.5 percent of original size [2022-11-26 00:58:19,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 96 [2022-11-26 00:58:19,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:58:19,461 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:58:21,567 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6749#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< (select |#length| |ULTIMATE.start_main_~first~0#1.base|) (+ 16 |ULTIMATE.start_main_~first~0#1.offset|)) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-26 00:58:21,567 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:58:21,567 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-26 00:58:21,567 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 13 [2022-11-26 00:58:21,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182678696] [2022-11-26 00:58:21,568 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-26 00:58:21,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-26 00:58:21,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:21,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-26 00:58:21,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=853, Unknown=0, NotChecked=0, Total=992 [2022-11-26 00:58:21,569 INFO L87 Difference]: Start difference. First operand 174 states and 255 transitions. Second operand has 14 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 14 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:22,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:22,007 INFO L93 Difference]: Finished difference Result 235 states and 318 transitions. [2022-11-26 00:58:22,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-26 00:58:22,008 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 14 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-26 00:58:22,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:22,009 INFO L225 Difference]: With dead ends: 235 [2022-11-26 00:58:22,009 INFO L226 Difference]: Without dead ends: 235 [2022-11-26 00:58:22,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 3 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 412 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=195, Invalid=1137, Unknown=0, NotChecked=0, Total=1332 [2022-11-26 00:58:22,010 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 381 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 277 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 277 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:22,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [381 Valid, 139 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 277 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:58:22,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2022-11-26 00:58:22,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 178. [2022-11-26 00:58:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 162 states have (on average 1.5987654320987654) internal successors, (259), 177 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 259 transitions. [2022-11-26 00:58:22,015 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 259 transitions. Word has length 25 [2022-11-26 00:58:22,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:22,015 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 259 transitions. [2022-11-26 00:58:22,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 14 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:22,016 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 259 transitions. [2022-11-26 00:58:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-26 00:58:22,016 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:22,016 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:22,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:22,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:22,217 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:22,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:22,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1015344990, now seen corresponding path program 1 times [2022-11-26 00:58:22,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:22,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702922990] [2022-11-26 00:58:22,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:22,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:22,242 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:22,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [910967487] [2022-11-26 00:58:22,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:22,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:22,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:22,244 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:22,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-26 00:58:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:22,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-26 00:58:22,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:58:22,480 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:22,480 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:22,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702922990] [2022-11-26 00:58:22,480 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:22,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [910967487] [2022-11-26 00:58:22,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [910967487] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:22,481 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:22,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:58:22,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385309832] [2022-11-26 00:58:22,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:22,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:58:22,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:22,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:58:22,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:58:22,482 INFO L87 Difference]: Start difference. First operand 178 states and 259 transitions. Second operand has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:22,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:22,633 INFO L93 Difference]: Finished difference Result 193 states and 263 transitions. [2022-11-26 00:58:22,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 00:58:22,634 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-11-26 00:58:22,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:22,637 INFO L225 Difference]: With dead ends: 193 [2022-11-26 00:58:22,637 INFO L226 Difference]: Without dead ends: 193 [2022-11-26 00:58:22,637 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-26 00:58:22,639 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 112 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 71 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:22,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 71 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:58:22,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-11-26 00:58:22,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 178. [2022-11-26 00:58:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 162 states have (on average 1.5864197530864197) internal successors, (257), 177 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 257 transitions. [2022-11-26 00:58:22,644 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 257 transitions. Word has length 26 [2022-11-26 00:58:22,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:22,645 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 257 transitions. [2022-11-26 00:58:22,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 257 transitions. [2022-11-26 00:58:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-26 00:58:22,645 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:22,646 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:22,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:22,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-11-26 00:58:22,852 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:22,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:22,853 INFO L85 PathProgramCache]: Analyzing trace with hash -788905032, now seen corresponding path program 1 times [2022-11-26 00:58:22,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:22,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106803658] [2022-11-26 00:58:22,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:22,885 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:22,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [798071221] [2022-11-26 00:58:22,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:22,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:22,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:22,889 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:22,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-26 00:58:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:23,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-26 00:58:23,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:23,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:23,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:23,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-26 00:58:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:23,181 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:23,181 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:23,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106803658] [2022-11-26 00:58:23,182 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:23,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798071221] [2022-11-26 00:58:23,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [798071221] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:23,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:23,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-26 00:58:23,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225180617] [2022-11-26 00:58:23,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:23,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:58:23,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:23,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:58:23,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:58:23,183 INFO L87 Difference]: Start difference. First operand 178 states and 257 transitions. Second operand has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:23,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:23,540 INFO L93 Difference]: Finished difference Result 251 states and 340 transitions. [2022-11-26 00:58:23,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-26 00:58:23,540 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-11-26 00:58:23,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:23,541 INFO L225 Difference]: With dead ends: 251 [2022-11-26 00:58:23,542 INFO L226 Difference]: Without dead ends: 251 [2022-11-26 00:58:23,542 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2022-11-26 00:58:23,542 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 131 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 107 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:23,543 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 107 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:58:23,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-11-26 00:58:23,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 187. [2022-11-26 00:58:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 171 states have (on average 1.608187134502924) internal successors, (275), 186 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 275 transitions. [2022-11-26 00:58:23,548 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 275 transitions. Word has length 28 [2022-11-26 00:58:23,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:23,548 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 275 transitions. [2022-11-26 00:58:23,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 275 transitions. [2022-11-26 00:58:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-26 00:58:23,548 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:23,548 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:23,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:23,749 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-11-26 00:58:23,749 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:23,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:23,749 INFO L85 PathProgramCache]: Analyzing trace with hash -788905031, now seen corresponding path program 1 times [2022-11-26 00:58:23,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:23,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975960277] [2022-11-26 00:58:23,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:23,773 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:23,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [436988977] [2022-11-26 00:58:23,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:23,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:23,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:23,775 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:23,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-26 00:58:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:24,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-26 00:58:24,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:24,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:24,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:24,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-26 00:58:24,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-26 00:58:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:24,179 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:24,180 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:24,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975960277] [2022-11-26 00:58:24,180 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:24,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [436988977] [2022-11-26 00:58:24,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [436988977] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:24,180 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:24,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-26 00:58:24,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526404500] [2022-11-26 00:58:24,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:24,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-26 00:58:24,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:24,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-26 00:58:24,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-26 00:58:24,182 INFO L87 Difference]: Start difference. First operand 187 states and 275 transitions. Second operand has 9 states, 8 states have (on average 3.5) internal successors, (28), 9 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:24,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:24,664 INFO L93 Difference]: Finished difference Result 271 states and 368 transitions. [2022-11-26 00:58:24,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-26 00:58:24,665 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.5) internal successors, (28), 9 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-11-26 00:58:24,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:24,667 INFO L225 Difference]: With dead ends: 271 [2022-11-26 00:58:24,667 INFO L226 Difference]: Without dead ends: 271 [2022-11-26 00:58:24,667 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2022-11-26 00:58:24,668 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 238 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 353 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 238 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 353 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:24,668 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [238 Valid, 167 Invalid, 362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 353 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:58:24,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2022-11-26 00:58:24,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 183. [2022-11-26 00:58:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 167 states have (on average 1.5688622754491017) internal successors, (262), 182 states have internal predecessors, (262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 262 transitions. [2022-11-26 00:58:24,679 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 262 transitions. Word has length 28 [2022-11-26 00:58:24,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:24,679 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 262 transitions. [2022-11-26 00:58:24,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.5) internal successors, (28), 9 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 262 transitions. [2022-11-26 00:58:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-26 00:58:24,680 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:24,680 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:24,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:24,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-11-26 00:58:24,883 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:24,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:24,883 INFO L85 PathProgramCache]: Analyzing trace with hash 1313749037, now seen corresponding path program 1 times [2022-11-26 00:58:24,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:24,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455890800] [2022-11-26 00:58:24,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:24,903 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:24,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [603038741] [2022-11-26 00:58:24,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:24,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:24,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:24,904 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:24,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-26 00:58:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:25,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-26 00:58:25,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:25,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-26 00:58:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-26 00:58:25,150 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:25,151 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:25,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455890800] [2022-11-26 00:58:25,151 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:25,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [603038741] [2022-11-26 00:58:25,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [603038741] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:25,151 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:25,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:58:25,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881464141] [2022-11-26 00:58:25,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:25,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:58:25,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:25,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:58:25,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:58:25,154 INFO L87 Difference]: Start difference. First operand 183 states and 262 transitions. Second operand has 4 states, 3 states have (on average 9.0) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:25,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:25,229 INFO L93 Difference]: Finished difference Result 209 states and 290 transitions. [2022-11-26 00:58:25,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:58:25,230 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.0) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-26 00:58:25,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:25,230 INFO L225 Difference]: With dead ends: 209 [2022-11-26 00:58:25,231 INFO L226 Difference]: Without dead ends: 209 [2022-11-26 00:58:25,231 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:58:25,231 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 16 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:25,231 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 85 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:58:25,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-11-26 00:58:25,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 181. [2022-11-26 00:58:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 167 states have (on average 1.4970059880239521) internal successors, (250), 180 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 250 transitions. [2022-11-26 00:58:25,235 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 250 transitions. Word has length 29 [2022-11-26 00:58:25,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:25,236 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 250 transitions. [2022-11-26 00:58:25,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.0) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 250 transitions. [2022-11-26 00:58:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-26 00:58:25,236 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:25,236 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:25,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:25,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-11-26 00:58:25,443 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:25,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:25,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1313749038, now seen corresponding path program 1 times [2022-11-26 00:58:25,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:25,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073517577] [2022-11-26 00:58:25,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:25,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:25,465 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:25,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1501671642] [2022-11-26 00:58:25,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:25,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:25,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:25,466 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:25,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-26 00:58:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:25,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-26 00:58:25,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:25,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:25,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:25,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2022-11-26 00:58:25,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-26 00:58:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:25,831 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:25,831 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:25,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073517577] [2022-11-26 00:58:25,832 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:25,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1501671642] [2022-11-26 00:58:25,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1501671642] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:25,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:25,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-26 00:58:25,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267530223] [2022-11-26 00:58:25,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:25,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-26 00:58:25,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:25,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-26 00:58:25,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2022-11-26 00:58:25,833 INFO L87 Difference]: Start difference. First operand 181 states and 250 transitions. Second operand has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:26,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:26,420 INFO L93 Difference]: Finished difference Result 305 states and 400 transitions. [2022-11-26 00:58:26,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-26 00:58:26,420 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-26 00:58:26,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:26,422 INFO L225 Difference]: With dead ends: 305 [2022-11-26 00:58:26,422 INFO L226 Difference]: Without dead ends: 305 [2022-11-26 00:58:26,423 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=73, Invalid=233, Unknown=0, NotChecked=0, Total=306 [2022-11-26 00:58:26,423 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 259 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 480 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 481 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 480 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:26,423 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 195 Invalid, 481 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 480 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:58:26,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-11-26 00:58:26,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 183. [2022-11-26 00:58:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 169 states have (on average 1.4911242603550297) internal successors, (252), 182 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 252 transitions. [2022-11-26 00:58:26,429 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 252 transitions. Word has length 29 [2022-11-26 00:58:26,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:26,429 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 252 transitions. [2022-11-26 00:58:26,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 252 transitions. [2022-11-26 00:58:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-26 00:58:26,430 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:26,430 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:26,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:26,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-11-26 00:58:26,631 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:26,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:26,631 INFO L85 PathProgramCache]: Analyzing trace with hash -207556915, now seen corresponding path program 1 times [2022-11-26 00:58:26,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:26,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267257168] [2022-11-26 00:58:26,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:26,650 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:26,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2043541528] [2022-11-26 00:58:26,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:26,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:26,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:26,652 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:26,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-26 00:58:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:26,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-26 00:58:26,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:26,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:26,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-26 00:58:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:26,977 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:26,977 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:26,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267257168] [2022-11-26 00:58:26,977 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:26,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2043541528] [2022-11-26 00:58:26,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2043541528] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:26,977 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:26,977 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-26 00:58:26,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658429088] [2022-11-26 00:58:26,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:26,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-26 00:58:26,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:26,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-26 00:58:26,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-26 00:58:26,979 INFO L87 Difference]: Start difference. First operand 183 states and 252 transitions. Second operand has 9 states, 8 states have (on average 3.875) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:27,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:27,409 INFO L93 Difference]: Finished difference Result 302 states and 402 transitions. [2022-11-26 00:58:27,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-26 00:58:27,410 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.875) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-11-26 00:58:27,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:27,411 INFO L225 Difference]: With dead ends: 302 [2022-11-26 00:58:27,411 INFO L226 Difference]: Without dead ends: 302 [2022-11-26 00:58:27,411 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2022-11-26 00:58:27,412 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 275 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 296 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:27,412 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 130 Invalid, 319 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 296 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:58:27,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-26 00:58:27,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 205. [2022-11-26 00:58:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 191 states have (on average 1.4973821989528795) internal successors, (286), 204 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 286 transitions. [2022-11-26 00:58:27,419 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 286 transitions. Word has length 31 [2022-11-26 00:58:27,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:27,419 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 286 transitions. [2022-11-26 00:58:27,420 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.875) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:58:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2022-11-26 00:58:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-26 00:58:27,420 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:27,420 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:27,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:27,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:27,627 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 00:58:27,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:27,627 INFO L85 PathProgramCache]: Analyzing trace with hash -2139289589, now seen corresponding path program 1 times [2022-11-26 00:58:27,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:27,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828106520] [2022-11-26 00:58:27,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:27,654 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:27,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [422368855] [2022-11-26 00:58:27,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:27,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:27,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:27,657 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:27,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-26 00:58:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:27,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 51 conjunts are in the unsatisfiable core [2022-11-26 00:58:27,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:27,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:27,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:58:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:27,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:58:27,955 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:58:27,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:58:28,023 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-11-26 00:58:28,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 40 [2022-11-26 00:58:28,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:28,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:28,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:28,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 00:58:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:28,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 00:58:28,108 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 00:58:28,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-11-26 00:58:28,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:58:28,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-26 00:58:28,298 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:28,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 14 [2022-11-26 00:58:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:28,317 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:58:28,408 INFO L321 Elim1Store]: treesize reduction 5, result has 75.0 percent of original size [2022-11-26 00:58:28,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 23 [2022-11-26 00:58:28,951 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2133 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_2136 (Array Int Int))) (= (select (select (let ((.cse0 (let ((.cse3 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|))) (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse3 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8) v_ArrVal_2133)))) (store .cse1 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse1 |ULTIMATE.start_main_~y~0#1.base|) 0 .cse2))) .cse2 v_ArrVal_2136))))) (store .cse0 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|))) |ULTIMATE.start_main_~y~0#1.base|) 0) |c_ULTIMATE.start_main_~x~0#1.base|)) is different from false [2022-11-26 00:58:28,967 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2130 Int) (v_ArrVal_2133 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_2136 (Array Int Int))) (= (select (select (let ((.cse0 (let ((.cse3 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|))) (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse3 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4) v_ArrVal_2130) (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8) v_ArrVal_2133)))) (store .cse1 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse1 |ULTIMATE.start_main_~y~0#1.base|) 0 .cse2))) .cse2 v_ArrVal_2136))))) (store .cse0 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|))) |ULTIMATE.start_main_~y~0#1.base|) 0) |c_ULTIMATE.start_main_~x~0#1.base|)) is different from false [2022-11-26 00:58:29,016 INFO L321 Elim1Store]: treesize reduction 73, result has 41.1 percent of original size [2022-11-26 00:58:29,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 64 [2022-11-26 00:58:29,038 INFO L321 Elim1Store]: treesize reduction 17, result has 55.3 percent of original size [2022-11-26 00:58:29,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 67 [2022-11-26 00:58:29,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-11-26 00:58:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:58:29,057 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:29,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828106520] [2022-11-26 00:58:29,057 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:29,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [422368855] [2022-11-26 00:58:29,058 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [422368855] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:58:29,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1695405257] [2022-11-26 00:58:29,060 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2022-11-26 00:58:29,060 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:58:29,060 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:58:29,060 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:58:29,061 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:58:29,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:58:29,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:29,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:58:29,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:29,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:29,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:58:29,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:29,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:58:29,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:29,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:29,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:58:29,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:29,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:29,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:29,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:29,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:58:29,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:29,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:58:29,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:29,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:29,506 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:29,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 00:58:29,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,561 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:29,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 00:58:29,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 35 [2022-11-26 00:58:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:58:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,643 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 00:58:29,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 00:58:29,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-26 00:58:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:29,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:58:29,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:29,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:29,795 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:29,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-26 00:58:29,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 00:58:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:58:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 00:58:29,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 86 [2022-11-26 00:58:29,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:29,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,011 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:30,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 208 treesize of output 149 [2022-11-26 00:58:30,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 00:58:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,116 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:30,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 319 treesize of output 221 [2022-11-26 00:58:30,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,181 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:30,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 00:58:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 49 [2022-11-26 00:58:30,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,371 INFO L321 Elim1Store]: treesize reduction 226, result has 10.3 percent of original size [2022-11-26 00:58:30,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 656 treesize of output 573 [2022-11-26 00:58:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,413 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:30,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 666 treesize of output 645 [2022-11-26 00:58:30,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,497 INFO L321 Elim1Store]: treesize reduction 244, result has 9.6 percent of original size [2022-11-26 00:58:30,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 660 treesize of output 635 [2022-11-26 00:58:30,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,673 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-26 00:58:30,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 671 treesize of output 569 [2022-11-26 00:58:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,722 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-26 00:58:30,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 671 treesize of output 630 [2022-11-26 00:58:30,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,784 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:58:30,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 658 treesize of output 652 [2022-11-26 00:58:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:30,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:30,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,078 INFO L321 Elim1Store]: treesize reduction 212, result has 15.9 percent of original size [2022-11-26 00:58:31,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 646 treesize of output 564 [2022-11-26 00:58:31,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:31,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:31,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,165 INFO L321 Elim1Store]: treesize reduction 164, result has 14.1 percent of original size [2022-11-26 00:58:31,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 790 treesize of output 733 [2022-11-26 00:58:31,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:31,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:31,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:31,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:31,226 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:58:31,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 916 treesize of output 902 [2022-11-26 00:58:31,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:31,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:32,129 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-26 00:58:32,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 2310 treesize of output 2166 [2022-11-26 00:58:32,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:32,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:32,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:32,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:32,716 INFO L321 Elim1Store]: treesize reduction 204, result has 13.9 percent of original size [2022-11-26 00:58:32,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 2717 treesize of output 1562 [2022-11-26 00:58:32,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:32,992 INFO L321 Elim1Store]: treesize reduction 336, result has 9.9 percent of original size [2022-11-26 00:58:32,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 2731 treesize of output 2128 [2022-11-26 00:58:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,085 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 00:58:33,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2668 treesize of output 2580 [2022-11-26 00:58:33,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,574 INFO L321 Elim1Store]: treesize reduction 253, result has 6.3 percent of original size [2022-11-26 00:58:33,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 33 case distinctions, treesize of input 2826 treesize of output 1628 [2022-11-26 00:58:33,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,818 INFO L321 Elim1Store]: treesize reduction 548, result has 11.2 percent of original size [2022-11-26 00:58:33,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 2791 treesize of output 2162 [2022-11-26 00:58:33,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:33,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:33,901 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:33,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 2692 treesize of output 2580 [2022-11-26 00:58:34,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:34,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:34,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:34,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:34,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:34,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:34,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:34,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:34,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:34,274 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:34,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:34,291 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:34,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:58:34,318 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:34,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-26 00:58:34,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:34,345 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:34,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 00:58:34,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:34,384 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:34,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 179 treesize of output 131 [2022-11-26 00:58:34,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:58:34,423 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 00:58:34,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 69 [2022-11-26 00:58:34,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:34,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:34,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:34,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:34,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:34,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:34,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:34,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:34,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:34,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:34,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:34,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:34,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:34,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:34,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:34,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:34,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:34,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:34,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:34,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:34,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:34,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:34,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:34,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:34,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:34,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:34,802 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:34,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:34,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 00:58:34,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:34,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:34,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:34,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:34,903 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:34,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:58:34,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,952 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:34,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 00:58:34,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 15 [2022-11-26 00:58:34,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:34,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,002 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 00:58:35,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 00:58:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 00:58:35,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:35,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,079 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:35,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-26 00:58:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:35,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,146 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:35,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 00:58:35,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 00:58:35,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-26 00:58:35,261 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:58:35,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 35 [2022-11-26 00:58:35,309 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:58:35,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:35,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,370 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:35,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 120 [2022-11-26 00:58:35,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 00:58:35,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-26 00:58:35,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,485 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:35,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-26 00:58:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,525 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:35,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-26 00:58:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2022-11-26 00:58:35,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,684 INFO L321 Elim1Store]: treesize reduction 230, result has 10.2 percent of original size [2022-11-26 00:58:35,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 501 treesize of output 433 [2022-11-26 00:58:35,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,773 INFO L321 Elim1Store]: treesize reduction 258, result has 8.5 percent of original size [2022-11-26 00:58:35,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 25 case distinctions, treesize of input 505 treesize of output 478 [2022-11-26 00:58:35,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,803 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:35,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 515 treesize of output 496 [2022-11-26 00:58:35,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,947 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-26 00:58:35,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 524 treesize of output 434 [2022-11-26 00:58:35,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:35,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:35,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,012 INFO L321 Elim1Store]: treesize reduction 199, result has 5.2 percent of original size [2022-11-26 00:58:36,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 524 treesize of output 478 [2022-11-26 00:58:36,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,058 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:58:36,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 511 treesize of output 507 [2022-11-26 00:58:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,253 INFO L321 Elim1Store]: treesize reduction 212, result has 15.9 percent of original size [2022-11-26 00:58:36,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 499 treesize of output 429 [2022-11-26 00:58:36,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,349 INFO L321 Elim1Store]: treesize reduction 208, result has 11.1 percent of original size [2022-11-26 00:58:36,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 523 treesize of output 461 [2022-11-26 00:58:36,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,387 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-26 00:58:36,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 589 treesize of output 577 [2022-11-26 00:58:36,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,656 INFO L321 Elim1Store]: treesize reduction 107, result has 13.7 percent of original size [2022-11-26 00:58:36,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 707 treesize of output 669 [2022-11-26 00:58:36,741 INFO L321 Elim1Store]: treesize reduction 162, result has 25.7 percent of original size [2022-11-26 00:58:36,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 704 treesize of output 720 [2022-11-26 00:58:36,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:36,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:36,978 INFO L321 Elim1Store]: treesize reduction 320, result has 11.1 percent of original size [2022-11-26 00:58:36,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 797 treesize of output 515 [2022-11-26 00:58:37,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,123 INFO L321 Elim1Store]: treesize reduction 456, result has 5.2 percent of original size [2022-11-26 00:58:37,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 794 treesize of output 619 [2022-11-26 00:58:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,169 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:37,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 703 treesize of output 691 [2022-11-26 00:58:37,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,434 INFO L321 Elim1Store]: treesize reduction 399, result has 4.3 percent of original size [2022-11-26 00:58:37,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 43 case distinctions, treesize of input 894 treesize of output 567 [2022-11-26 00:58:37,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,605 INFO L321 Elim1Store]: treesize reduction 540, result has 10.0 percent of original size [2022-11-26 00:58:37,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 869 treesize of output 672 [2022-11-26 00:58:37,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,641 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:37,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 739 treesize of output 703 [2022-11-26 00:58:37,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:37,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:37,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:37,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:37,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:37,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:37,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:37,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:37,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:37,840 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:37,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:37,853 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:37,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:58:37,881 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:37,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 00:58:37,893 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:37,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-26 00:58:37,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:37,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:37,934 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 00:58:37,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-26 00:58:37,961 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 00:58:37,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 135 treesize of output 100 [2022-11-26 00:58:37,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:37,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:58:37,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:37,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:37,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:38,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:38,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:38,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:38,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:38,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:38,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:38,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:38,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:38,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:38,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:38,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:38,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:38,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:38,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:38,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:38,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:38,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:38,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:38,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:38,486 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:38,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:38,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 00:58:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:38,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:38,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:38,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:38,643 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:38,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:58:38,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,689 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:38,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-26 00:58:38,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 15 [2022-11-26 00:58:38,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,752 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:38,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 00:58:38,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 00:58:38,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,822 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:38,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 00:58:38,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 00:58:38,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:38,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:38,913 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:38,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 00:58:38,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 00:58:38,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:38,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 00:58:39,050 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-26 00:58:39,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-26 00:58:39,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 33 [2022-11-26 00:58:39,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 86 [2022-11-26 00:58:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:39,147 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:39,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-26 00:58:39,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2022-11-26 00:58:39,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:39,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:39,253 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:39,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 286 treesize of output 196 [2022-11-26 00:58:39,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 00:58:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,305 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:39,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 114 [2022-11-26 00:58:39,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:39,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:39,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:39,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:39,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:39,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:39,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:58:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:39,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 00:58:39,535 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:39,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:39,557 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:39,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 00:58:39,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,596 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:39,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 00:58:39,613 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:58:39,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-26 00:58:39,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 00:58:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,682 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-26 00:58:39,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-26 00:58:39,712 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 00:58:39,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 207 treesize of output 154 [2022-11-26 00:58:39,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 00:58:39,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:39,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:39,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:39,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:39,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:39,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:58:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:39,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 00:58:39,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:58:39,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:39,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:39,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:39,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:39,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:40,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:40,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:40,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:58:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:40,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:40,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:40,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:40,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:40,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:40,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:40,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:40,175 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:40,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:40,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 00:58:40,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 00:58:40,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:40,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:40,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,282 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:40,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 00:58:40,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,330 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:40,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 00:58:40,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 00:58:40,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 00:58:40,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,396 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:40,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:40,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,416 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:40,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,459 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:40,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 00:58:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,481 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:40,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 00:58:40,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 00:58:40,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,549 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:40,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 298 treesize of output 151 [2022-11-26 00:58:40,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,581 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-26 00:58:40,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-26 00:58:40,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 00:58:40,675 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:58:40,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 35 [2022-11-26 00:58:40,723 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:58:40,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:40,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,775 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:58:40,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 00:58:40,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 00:58:40,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 00:58:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:40,889 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 00:58:40,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-26 00:58:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:40,933 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 00:58:40,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 00:58:40,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 33 [2022-11-26 00:58:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,110 INFO L321 Elim1Store]: treesize reduction 236, result has 7.8 percent of original size [2022-11-26 00:58:41,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 503 treesize of output 431 [2022-11-26 00:58:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,137 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:41,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 503 treesize of output 484 [2022-11-26 00:58:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,214 INFO L321 Elim1Store]: treesize reduction 264, result has 8.3 percent of original size [2022-11-26 00:58:41,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 497 treesize of output 476 [2022-11-26 00:58:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,323 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 00:58:41,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 518 treesize of output 434 [2022-11-26 00:58:41,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,375 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 00:58:41,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 505 treesize of output 501 [2022-11-26 00:58:41,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,440 INFO L321 Elim1Store]: treesize reduction 211, result has 5.0 percent of original size [2022-11-26 00:58:41,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 518 treesize of output 476 [2022-11-26 00:58:41,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,610 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-26 00:58:41,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 486 treesize of output 422 [2022-11-26 00:58:41,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,645 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 00:58:41,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 584 treesize of output 572 [2022-11-26 00:58:41,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:41,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:41,732 INFO L321 Elim1Store]: treesize reduction 260, result has 11.6 percent of original size [2022-11-26 00:58:41,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 578 treesize of output 524 [2022-11-26 00:58:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:42,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:42,234 INFO L321 Elim1Store]: treesize reduction 225, result has 23.7 percent of original size [2022-11-26 00:58:42,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1452 treesize of output 1434 [2022-11-26 00:58:42,378 INFO L321 Elim1Store]: treesize reduction 336, result has 18.6 percent of original size [2022-11-26 00:58:42,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 1431 treesize of output 1436 [2022-11-26 00:58:42,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:42,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:42,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:42,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:42,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:42,964 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-26 00:58:42,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 3294 treesize of output 1770 [2022-11-26 00:58:43,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,176 INFO L321 Elim1Store]: treesize reduction 468, result has 5.8 percent of original size [2022-11-26 00:58:43,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 3291 treesize of output 2303 [2022-11-26 00:58:43,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:43,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,238 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:43,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 3212 treesize of output 3110 [2022-11-26 00:58:43,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:43,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:43,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:43,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:43,794 INFO L321 Elim1Store]: treesize reduction 106, result has 13.8 percent of original size [2022-11-26 00:58:43,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 3379 treesize of output 1817 [2022-11-26 00:58:43,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:44,080 INFO L321 Elim1Store]: treesize reduction 694, result has 8.3 percent of original size [2022-11-26 00:58:44,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 15 new quantified variables, introduced 45 case distinctions, treesize of input 3351 treesize of output 2333 [2022-11-26 00:58:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:44,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:44,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:44,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:44,143 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:58:44,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 3100 treesize of output 2974 [2022-11-26 00:58:44,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:44,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:44,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:44,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:44,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:44,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:44,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:44,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:44,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:44,545 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:44,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:44,559 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:58:44,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:58:44,589 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:44,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-26 00:58:44,603 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:44,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 00:58:44,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:44,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:44,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:44,655 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 00:58:44,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-26 00:58:44,684 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 00:58:44,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 95 [2022-11-26 00:58:44,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:44,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 00:58:44,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:44,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:44,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:44,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:44,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:44,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:44,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:44,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:44,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:44,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:45,007 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-26 00:58:45,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 128 [2022-11-26 00:58:45,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:45,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:58:45,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:45,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 255 treesize of output 234 [2022-11-26 00:58:45,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:45,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:45,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 255 treesize of output 234 [2022-11-26 00:58:45,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:45,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:58:45,377 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:58:45,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 251 treesize of output 238 [2022-11-26 00:58:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 434 treesize of output 405 [2022-11-26 00:58:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:45,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 00:58:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 430 treesize of output 416 [2022-11-26 00:58:45,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 00:58:45,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:45,859 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:58:45,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 415 treesize of output 421 [2022-11-26 00:58:46,023 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:58:46,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:58:46,058 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:46,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:58:46,093 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:46,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:58:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:46,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 00:58:46,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,272 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:58:46,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 430 treesize of output 412 [2022-11-26 00:58:46,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,430 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:46,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 462 treesize of output 416 [2022-11-26 00:58:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:46,498 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:58:46,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 97 [2022-11-26 00:58:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,549 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 00:58:46,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 112 treesize of output 93 [2022-11-26 00:58:46,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,625 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 00:58:46,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:46,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,644 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:46,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 00:58:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,675 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:46,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 442 treesize of output 416 [2022-11-26 00:58:46,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,795 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:46,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 438 treesize of output 427 [2022-11-26 00:58:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,880 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:46,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 00:58:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,906 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:46,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 00:58:46,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:46,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,016 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:58:47,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 447 treesize of output 432 [2022-11-26 00:58:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,065 INFO L321 Elim1Store]: treesize reduction 49, result has 18.3 percent of original size [2022-11-26 00:58:47,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-26 00:58:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:47,105 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:58:47,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 103 [2022-11-26 00:58:47,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,407 INFO L321 Elim1Store]: treesize reduction 96, result has 16.5 percent of original size [2022-11-26 00:58:47,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 518 treesize of output 525 [2022-11-26 00:58:47,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,748 INFO L321 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-26 00:58:47,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 45 [2022-11-26 00:58:47,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,842 INFO L321 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-26 00:58:47,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 45 [2022-11-26 00:58:47,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:47,930 INFO L321 Elim1Store]: treesize reduction 47, result has 2.1 percent of original size [2022-11-26 00:58:47,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:58:48,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,288 INFO L321 Elim1Store]: treesize reduction 128, result has 14.7 percent of original size [2022-11-26 00:58:48,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 1953 treesize of output 1512 [2022-11-26 00:58:48,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,343 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:58:48,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 153 treesize of output 134 [2022-11-26 00:58:48,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:48,395 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:58:48,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 1760 treesize of output 1717 [2022-11-26 00:58:49,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:49,189 INFO L321 Elim1Store]: treesize reduction 160, result has 4.2 percent of original size [2022-11-26 00:58:49,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 2921 treesize of output 2255 [2022-11-26 00:58:49,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,269 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:49,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 2643 treesize of output 2552 [2022-11-26 00:58:49,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,315 INFO L321 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-26 00:58:49,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 202 treesize of output 166 [2022-11-26 00:58:49,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:49,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:49,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:49,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:49,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:49,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:58:49,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:58:49,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 00:58:49,817 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:58:49,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:58:49,877 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:58:49,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:58:49,910 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:49,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 00:58:49,923 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:58:49,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 72 [2022-11-26 00:58:49,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 00:58:49,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:49,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:58:49,967 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 00:58:49,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 208 treesize of output 144 [2022-11-26 00:58:49,995 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 00:58:49,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 95 [2022-11-26 00:58:50,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-11-26 00:58:50,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:58:50,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:50,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:58:50,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:50,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:58:50,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 00:58:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:58:50,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-26 01:01:31,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:01:31,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:01:31,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:01:31,755 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:01:31,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-11-26 01:01:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:01:32,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-26 01:01:32,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:01:32,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:32,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:01:32,307 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:01:32,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 22 [2022-11-26 01:01:32,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:01:32,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-26 01:01:32,632 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:32,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 01:01:32,646 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:32,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 01:01:32,989 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:32,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:01:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:01:33,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:01:33,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2022-11-26 01:01:33,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 75 [2022-11-26 01:01:33,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 77 [2022-11-26 01:01:33,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 126 [2022-11-26 01:01:36,119 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:36,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 61 [2022-11-26 01:01:36,153 INFO L321 Elim1Store]: treesize reduction 11, result has 60.7 percent of original size [2022-11-26 01:01:36,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 102 treesize of output 94 [2022-11-26 01:01:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:01:36,814 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:01:36,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187365816] [2022-11-26 01:01:36,814 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:01:36,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910128801] [2022-11-26 01:01:36,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910128801] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:01:36,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1949228291] [2022-11-26 01:01:36,816 INFO L159 IcfgInterpreter]: Started Sifa with 31 locations of interest [2022-11-26 01:01:36,816 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:01:36,816 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:01:36,817 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:01:36,817 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:01:36,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:01:36,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:36,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:36,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:01:36,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:01:36,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:36,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:36,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:01:36,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:36,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:37,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:01:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:37,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:37,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:01:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:37,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:37,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 01:01:37,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:37,297 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:01:37,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:01:37,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,377 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:01:37,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:01:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 35 [2022-11-26 01:01:37,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 01:01:37,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:37,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,469 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:01:37,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:01:37,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 01:01:37,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 01:01:37,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:37,559 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:37,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 01:01:37,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 01:01:37,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:37,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,661 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:37,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-26 01:01:37,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 01:01:37,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 83 [2022-11-26 01:01:37,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-26 01:01:37,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:37,885 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-26 01:01:37,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 14 case distinctions, treesize of input 264 treesize of output 188 [2022-11-26 01:01:37,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 01:01:37,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:01:37,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:37,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,026 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 01:01:38,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 297 treesize of output 229 [2022-11-26 01:01:38,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,079 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:01:38,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-26 01:01:38,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 53 [2022-11-26 01:01:38,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,274 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-26 01:01:38,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 629 treesize of output 559 [2022-11-26 01:01:38,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,368 INFO L321 Elim1Store]: treesize reduction 148, result has 18.7 percent of original size [2022-11-26 01:01:38,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 629 treesize of output 629 [2022-11-26 01:01:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,413 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:01:38,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 635 treesize of output 614 [2022-11-26 01:01:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,571 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-11-26 01:01:38,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 35 case distinctions, treesize of input 644 treesize of output 562 [2022-11-26 01:01:38,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,636 INFO L321 Elim1Store]: treesize reduction 104, result has 1.0 percent of original size [2022-11-26 01:01:38,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 644 treesize of output 632 [2022-11-26 01:01:38,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,704 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 01:01:38,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 631 treesize of output 625 [2022-11-26 01:01:38,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,925 INFO L321 Elim1Store]: treesize reduction 92, result has 22.7 percent of original size [2022-11-26 01:01:38,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 31 case distinctions, treesize of input 626 treesize of output 564 [2022-11-26 01:01:38,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:38,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:38,993 INFO L321 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-26 01:01:38,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 652 treesize of output 638 [2022-11-26 01:01:39,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:39,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:39,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,093 INFO L321 Elim1Store]: treesize reduction 160, result has 10.6 percent of original size [2022-11-26 01:01:39,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 646 treesize of output 638 [2022-11-26 01:01:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:39,641 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-26 01:01:39,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1333 treesize of output 1281 [2022-11-26 01:01:39,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:39,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:39,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,007 INFO L321 Elim1Store]: treesize reduction 119, result has 17.9 percent of original size [2022-11-26 01:01:40,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1609 treesize of output 996 [2022-11-26 01:01:40,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,163 INFO L321 Elim1Store]: treesize reduction 379, result has 8.9 percent of original size [2022-11-26 01:01:40,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 34 case distinctions, treesize of input 1623 treesize of output 1349 [2022-11-26 01:01:40,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,247 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 01:01:40,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1560 treesize of output 1516 [2022-11-26 01:01:40,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,609 INFO L321 Elim1Store]: treesize reduction 143, result has 15.4 percent of original size [2022-11-26 01:01:40,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 42 case distinctions, treesize of input 1703 treesize of output 1048 [2022-11-26 01:01:40,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,931 INFO L321 Elim1Store]: treesize reduction 627, result has 10.3 percent of original size [2022-11-26 01:01:40,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 13 new quantified variables, introduced 48 case distinctions, treesize of input 1683 treesize of output 1379 [2022-11-26 01:01:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:40,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:40,994 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:01:40,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1588 treesize of output 1520 [2022-11-26 01:01:41,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:41,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:41,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:41,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:41,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:41,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:41,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:41,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:41,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:41,302 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:01:41,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:41,317 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:01:41,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 01:01:41,343 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:41,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-26 01:01:41,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:41,368 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:41,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:01:41,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:41,396 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:41,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 179 treesize of output 131 [2022-11-26 01:01:41,429 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:01:41,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 95 [2022-11-26 01:01:41,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:01:41,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:41,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:41,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:41,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:41,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:41,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:41,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:41,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:41,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:41,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:01:41,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:01:41,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:41,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:41,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:41,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:41,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:41,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:41,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:01:41,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:41,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:41,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:41,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:41,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:41,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:41,824 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:01:41,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:01:41,858 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:01:41,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:01:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:41,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:01:41,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:41,944 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:01:41,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:01:41,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:41,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,014 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:01:42,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 01:01:42,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 15 [2022-11-26 01:01:42,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:01:42,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,082 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:01:42,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:01:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 01:01:42,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:01:42,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,153 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:42,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 01:01:42,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 01:01:42,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,215 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:42,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-26 01:01:42,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 83 [2022-11-26 01:01:42,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 01:01:42,343 INFO L321 Elim1Store]: treesize reduction 72, result has 37.4 percent of original size [2022-11-26 01:01:42,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 57 [2022-11-26 01:01:42,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 44 [2022-11-26 01:01:42,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 90 [2022-11-26 01:01:42,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,453 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-26 01:01:42,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 14 case distinctions, treesize of input 233 treesize of output 157 [2022-11-26 01:01:42,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:01:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,542 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 01:01:42,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-26 01:01:42,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,586 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:01:42,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 01:01:42,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 33 [2022-11-26 01:01:42,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,742 INFO L321 Elim1Store]: treesize reduction 101, result has 16.5 percent of original size [2022-11-26 01:01:42,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 478 treesize of output 407 [2022-11-26 01:01:42,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,807 INFO L321 Elim1Store]: treesize reduction 92, result has 20.0 percent of original size [2022-11-26 01:01:42,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 476 treesize of output 465 [2022-11-26 01:01:42,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,838 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:01:42,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 484 treesize of output 465 [2022-11-26 01:01:42,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:42,945 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 01:01:42,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 493 treesize of output 409 [2022-11-26 01:01:42,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:42,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,001 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 01:01:43,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 480 treesize of output 476 [2022-11-26 01:01:43,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,053 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-26 01:01:43,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 493 treesize of output 468 [2022-11-26 01:01:43,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,243 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-26 01:01:43,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 468 treesize of output 404 [2022-11-26 01:01:43,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,281 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 01:01:43,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 586 treesize of output 574 [2022-11-26 01:01:43,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,353 INFO L321 Elim1Store]: treesize reduction 164, result has 14.1 percent of original size [2022-11-26 01:01:43,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 580 treesize of output 555 [2022-11-26 01:01:43,659 INFO L321 Elim1Store]: treesize reduction 158, result has 27.5 percent of original size [2022-11-26 01:01:43,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 651 treesize of output 671 [2022-11-26 01:01:43,686 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:01:43,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 654 treesize of output 630 [2022-11-26 01:01:43,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,848 INFO L321 Elim1Store]: treesize reduction 84, result has 18.4 percent of original size [2022-11-26 01:01:43,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 744 treesize of output 470 [2022-11-26 01:01:43,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:43,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,920 INFO L321 Elim1Store]: treesize reduction 249, result has 2.7 percent of original size [2022-11-26 01:01:43,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 741 treesize of output 608 [2022-11-26 01:01:43,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:43,955 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:01:43,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 662 treesize of output 650 [2022-11-26 01:01:44,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,130 INFO L321 Elim1Store]: treesize reduction 133, result has 11.3 percent of original size [2022-11-26 01:01:44,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 853 treesize of output 536 [2022-11-26 01:01:44,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,325 INFO L321 Elim1Store]: treesize reduction 507, result has 10.9 percent of original size [2022-11-26 01:01:44,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 32 case distinctions, treesize of input 825 treesize of output 663 [2022-11-26 01:01:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,364 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:01:44,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 686 treesize of output 650 [2022-11-26 01:01:44,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:44,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:44,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:44,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:44,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:44,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:44,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:44,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:44,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:44,580 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:01:44,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 01:01:44,649 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:01:44,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:44,677 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:44,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 79 [2022-11-26 01:01:44,692 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:44,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:01:44,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:44,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:44,736 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:44,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 206 treesize of output 150 [2022-11-26 01:01:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:01:44,778 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:01:44,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 69 [2022-11-26 01:01:44,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:44,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:44,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:44,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:44,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:44,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:44,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:44,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:44,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:44,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:01:44,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:01:44,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:44,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:45,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:45,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:45,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:45,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:45,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:45,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:01:45,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:45,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:45,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:45,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:45,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:45,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:45,327 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:01:45,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:01:45,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 01:01:45,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:01:45,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:45,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:45,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:45,463 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:01:45,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:01:45,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,525 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:01:45,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-26 01:01:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 15 [2022-11-26 01:01:45,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:01:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,605 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:01:45,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:01:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-26 01:01:45,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:01:45,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:01:45,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:01:45,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:45,762 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-26 01:01:45,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 216 treesize of output 160 [2022-11-26 01:01:45,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 39 [2022-11-26 01:01:45,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:45,805 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:45,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 133 [2022-11-26 01:01:45,948 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 01:01:45,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:45,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2022-11-26 01:01:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:46,035 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:01:46,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:01:46,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:01:46,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:01:46,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:46,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:46,146 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 01:01:46,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-26 01:01:46,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,189 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:01:46,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 01:01:46,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 01:01:46,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:46,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:46,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:46,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:46,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:46,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:01:46,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:46,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:01:46,529 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:01:46,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:46,548 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:01:46,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 01:01:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,594 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:46,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 01:01:46,612 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:01:46,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-26 01:01:46,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:01:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,673 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-26 01:01:46,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-26 01:01:46,708 INFO L321 Elim1Store]: treesize reduction 80, result has 8.0 percent of original size [2022-11-26 01:01:46,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 231 treesize of output 175 [2022-11-26 01:01:46,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:01:46,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:46,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:46,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:46,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:46,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:46,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:01:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:46,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:46,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:01:47,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:01:47,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:01:47,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:47,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:47,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:47,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:47,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:47,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:47,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:47,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:01:47,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:47,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:47,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:47,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:47,375 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:01:47,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:01:47,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 01:01:47,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:47,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:01:47,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:47,520 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:01:47,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:01:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,583 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:01:47,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:01:47,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 15 [2022-11-26 01:01:47,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:47,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,648 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:01:47,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:01:47,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 01:01:47,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:01:47,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:01:47,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,746 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:47,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 01:01:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:01:47,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:47,831 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:01:47,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 01:01:47,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:01:47,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:47,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 01:01:47,975 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-26 01:01:47,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-26 01:01:48,040 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-26 01:01:48,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-26 01:01:48,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 86 [2022-11-26 01:01:48,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:48,133 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:01:48,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-26 01:01:48,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2022-11-26 01:01:48,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:48,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:48,236 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:01:48,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 286 treesize of output 196 [2022-11-26 01:01:48,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,280 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:01:48,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-26 01:01:48,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 33 [2022-11-26 01:01:48,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:48,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:48,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:48,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:48,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:48,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:01:48,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:01:48,541 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:01:48,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 01:01:48,626 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:01:48,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:48,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,677 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:48,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 135 treesize of output 104 [2022-11-26 01:01:48,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:01:48,708 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:01:48,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-26 01:01:48,773 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:01:48,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 232 treesize of output 175 [2022-11-26 01:01:48,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,799 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:48,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 195 treesize of output 134 [2022-11-26 01:01:48,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:01:48,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:48,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:48,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:48,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:48,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:48,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:48,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:48,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:48,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:48,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:49,055 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:01:49,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 01:01:49,127 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:01:49,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:49,157 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:49,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 79 [2022-11-26 01:01:49,172 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:49,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:01:49,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:49,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:49,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:49,219 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 01:01:49,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 151 [2022-11-26 01:01:49,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:49,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:01:49,262 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:01:49,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 87 treesize of output 64 [2022-11-26 01:01:49,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:49,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:49,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:49,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:49,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:49,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:49,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:49,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:49,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:49,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:49,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 107 [2022-11-26 01:01:49,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:01:50,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:01:50,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:01:50,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:01:50,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:50,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:50,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:50,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:50,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:50,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:50,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:50,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:01:50,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:01:50,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:50,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:50,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:01:50,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:50,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:50,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:01:50,555 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:01:50,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:01:50,587 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:01:50,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:01:50,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:50,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:01:50,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:01:50,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:50,715 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:01:50,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:01:50,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,777 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:01:50,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:01:50,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 01:01:50,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:50,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,847 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 01:01:50,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:01:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,870 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:01:50,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:01:50,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:01:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,930 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:01:50,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 01:01:50,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:50,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:50,961 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:50,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 01:01:50,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:01:51,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:51,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,031 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:01:51,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-26 01:01:51,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:01:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 01:01:51,174 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-26 01:01:51,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-26 01:01:51,230 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-26 01:01:51,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-26 01:01:51,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:51,302 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:01:51,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-26 01:01:51,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:01:51,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:01:51,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:51,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:51,410 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 01:01:51,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-26 01:01:51,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,471 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:01:51,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-26 01:01:51,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 01:01:51,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:51,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:51,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:51,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:51,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:51,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:51,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:01:51,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:01:51,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:01:51,682 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:01:51,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:01:51,698 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:01:51,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 01:01:51,724 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:51,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-26 01:01:51,738 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:01:51,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:01:51,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:01:51,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:51,780 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 01:01:51,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-26 01:01:51,815 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:01:51,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 135 treesize of output 100 [2022-11-26 01:01:51,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:51,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:01:51,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:51,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:01:51,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:01:51,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:51,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:01:51,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:01:52,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:52,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:01:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:52,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:01:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:52,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:01:52,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:01:52,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:01:52,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:01:52,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:52,365 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 01:01:52,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2022-11-26 01:01:52,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:01:52,392 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 01:01:52,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2022-11-26 01:01:52,459 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:01:58,338 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '17797#(and (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0)) (and (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 0))) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0)) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~1#1.offset|) (<= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|))) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-26 01:01:58,338 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:01:58,338 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-26 01:01:58,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-26 01:01:58,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003646983] [2022-11-26 01:01:58,338 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-26 01:01:58,338 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-26 01:01:58,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:01:58,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-26 01:01:58,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=202, Invalid=2345, Unknown=3, NotChecked=0, Total=2550 [2022-11-26 01:01:58,339 INFO L87 Difference]: Start difference. First operand 234 states and 308 transitions. Second operand has 25 states, 25 states have (on average 2.64) internal successors, (66), 24 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:02:17,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-26 01:02:19,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-26 01:02:24,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-26 01:02:29,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-26 01:02:34,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:02:34,642 INFO L93 Difference]: Finished difference Result 461 states and 584 transitions. [2022-11-26 01:02:34,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-11-26 01:02:34,642 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 2.64) internal successors, (66), 24 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-26 01:02:34,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:02:34,644 INFO L225 Difference]: With dead ends: 461 [2022-11-26 01:02:34,644 INFO L226 Difference]: Without dead ends: 453 [2022-11-26 01:02:34,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2432 ImplicationChecksByTransitivity, 33.5s TimeCoverageRelationStatistics Valid=1018, Invalid=8286, Unknown=8, NotChecked=0, Total=9312 [2022-11-26 01:02:34,646 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 597 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 954 mSolverCounterSat, 53 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 597 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 1011 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 954 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2022-11-26 01:02:34,647 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 294 Invalid, 1011 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 954 Invalid, 4 Unknown, 0 Unchecked, 10.7s Time] [2022-11-26 01:02:34,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2022-11-26 01:02:34,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 269. [2022-11-26 01:02:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 257 states have (on average 1.3696498054474708) internal successors, (352), 268 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:02:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 352 transitions. [2022-11-26 01:02:34,653 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 352 transitions. Word has length 36 [2022-11-26 01:02:34,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:02:34,654 INFO L495 AbstractCegarLoop]: Abstraction has 269 states and 352 transitions. [2022-11-26 01:02:34,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 2.64) internal successors, (66), 24 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:02:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 352 transitions. [2022-11-26 01:02:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-26 01:02:34,655 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:02:34,655 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:02:34,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-11-26 01:02:34,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2022-11-26 01:02:34,861 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:02:34,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:02:34,862 INFO L85 PathProgramCache]: Analyzing trace with hash -1168556346, now seen corresponding path program 1 times [2022-11-26 01:02:34,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:02:34,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398863182] [2022-11-26 01:02:34,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:02:34,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:02:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:02:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:02:35,410 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:02:35,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398863182] [2022-11-26 01:02:35,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398863182] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:02:35,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1238568105] [2022-11-26 01:02:35,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:02:35,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:02:35,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:02:35,415 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:02:35,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-26 01:02:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:02:35,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-26 01:02:35,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:02:35,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:02:35,882 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:02:35,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:02:36,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:36,151 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 01:02:36,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-11-26 01:02:36,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-26 01:02:36,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 01:02:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:02:36,374 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:02:36,511 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (forall ((v_ArrVal_3566 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3566) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) |c_ULTIMATE.start_main_~first~0#1.base|))) (forall ((v_ArrVal_3566 (Array Int Int))) (= (select |c_#valid| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3566) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)) 1)))) is different from false [2022-11-26 01:02:36,520 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:36,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-26 01:02:36,532 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:36,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 39 [2022-11-26 01:02:36,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2022-11-26 01:02:36,572 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:36,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-11-26 01:02:36,586 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:36,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 38 [2022-11-26 01:02:36,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2022-11-26 01:02:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:02:36,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1238568105] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:02:36,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [444120880] [2022-11-26 01:02:36,857 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-26 01:02:36,857 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:02:36,857 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:02:36,857 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:02:36,858 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:02:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:02:36,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:02:36,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:36,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:36,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:36,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:02:36,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:02:36,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:36,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:37,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:02:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:37,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:37,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:37,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:02:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:02:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:02:37,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 01:02:37,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:02:37,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 01:02:37,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:02:37,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:02:37,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-26 01:02:37,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:02:37,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 01:02:37,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:02:37,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:02:37,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:02:37,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:02:37,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:37,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,866 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:02:37,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 499 treesize of output 478 [2022-11-26 01:02:37,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,914 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:37,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 493 treesize of output 482 [2022-11-26 01:02:37,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:37,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:37,962 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:37,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 487 treesize of output 476 [2022-11-26 01:02:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,101 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:02:38,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 457 treesize of output 436 [2022-11-26 01:02:38,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,155 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:38,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 460 treesize of output 449 [2022-11-26 01:02:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,206 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:38,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 460 treesize of output 449 [2022-11-26 01:02:38,520 INFO L321 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-26 01:02:38,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 656 treesize of output 641 [2022-11-26 01:02:38,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:38,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:38,990 INFO L321 Elim1Store]: treesize reduction 636, result has 8.6 percent of original size [2022-11-26 01:02:38,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 75 case distinctions, treesize of input 619 treesize of output 550 [2022-11-26 01:02:39,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:39,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,269 INFO L321 Elim1Store]: treesize reduction 770, result has 8.3 percent of original size [2022-11-26 01:02:39,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 75 case distinctions, treesize of input 617 treesize of output 615 [2022-11-26 01:02:39,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,347 INFO L321 Elim1Store]: treesize reduction 184, result has 11.1 percent of original size [2022-11-26 01:02:39,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 617 treesize of output 605 [2022-11-26 01:02:39,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,636 INFO L321 Elim1Store]: treesize reduction 490, result has 10.6 percent of original size [2022-11-26 01:02:39,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 52 case distinctions, treesize of input 620 treesize of output 547 [2022-11-26 01:02:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,728 INFO L321 Elim1Store]: treesize reduction 190, result has 8.2 percent of original size [2022-11-26 01:02:39,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 617 treesize of output 599 [2022-11-26 01:02:39,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:39,880 INFO L321 Elim1Store]: treesize reduction 524, result has 10.0 percent of original size [2022-11-26 01:02:39,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 41 case distinctions, treesize of input 618 treesize of output 613 [2022-11-26 01:02:39,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:39,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,212 INFO L321 Elim1Store]: treesize reduction 576, result has 9.1 percent of original size [2022-11-26 01:02:40,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 61 case distinctions, treesize of input 625 treesize of output 555 [2022-11-26 01:02:40,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,393 INFO L321 Elim1Store]: treesize reduction 602, result has 8.8 percent of original size [2022-11-26 01:02:40,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 49 case distinctions, treesize of input 625 treesize of output 623 [2022-11-26 01:02:40,456 INFO L321 Elim1Store]: treesize reduction 118, result has 15.1 percent of original size [2022-11-26 01:02:40,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 611 treesize of output 596 [2022-11-26 01:02:40,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,785 INFO L321 Elim1Store]: treesize reduction 668, result has 8.0 percent of original size [2022-11-26 01:02:40,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 70 case distinctions, treesize of input 634 treesize of output 567 [2022-11-26 01:02:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:40,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:40,984 INFO L321 Elim1Store]: treesize reduction 680, result has 7.9 percent of original size [2022-11-26 01:02:40,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 57 case distinctions, treesize of input 634 treesize of output 635 [2022-11-26 01:02:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,036 INFO L321 Elim1Store]: treesize reduction 101, result has 11.4 percent of original size [2022-11-26 01:02:41,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 615 treesize of output 596 [2022-11-26 01:02:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:41,504 INFO L321 Elim1Store]: treesize reduction 786, result has 5.6 percent of original size [2022-11-26 01:02:41,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 11 disjoint index pairs (out of 78 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 649 treesize of output 566 [2022-11-26 01:02:41,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:41,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:41,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:41,708 INFO L321 Elim1Store]: treesize reduction 770, result has 6.2 percent of original size [2022-11-26 01:02:41,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 64 case distinctions, treesize of input 649 treesize of output 638 [2022-11-26 01:02:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:41,777 INFO L321 Elim1Store]: treesize reduction 110, result has 16.0 percent of original size [2022-11-26 01:02:41,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 611 treesize of output 607 [2022-11-26 01:02:41,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:41,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:41,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:41,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:41,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:42,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:02:42,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:42,117 INFO L321 Elim1Store]: treesize reduction 32, result has 58.4 percent of original size [2022-11-26 01:02:42,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 173 treesize of output 206 [2022-11-26 01:02:42,190 INFO L321 Elim1Store]: treesize reduction 46, result has 53.5 percent of original size [2022-11-26 01:02:42,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 168 treesize of output 207 [2022-11-26 01:02:42,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:42,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:42,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:42,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:42,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:42,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:42,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:42,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:02:42,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:42,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:42,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:42,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:42,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:02:42,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:42,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:42,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:42,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:42,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:42,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:42,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:42,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:42,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:02:42,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:02:43,104 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 01:02:43,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 216 treesize of output 224 [2022-11-26 01:02:43,520 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 01:02:43,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 216 treesize of output 224 [2022-11-26 01:02:43,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:02:43,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:02:43,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:43,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:43,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:43,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:43,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:43,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:43,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:43,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:43,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:02:43,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:02:43,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:43,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:43,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:02:43,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:43,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:43,870 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:02:47,581 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '18877#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 01:02:47,582 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:02:47,582 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 01:02:47,582 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 21 [2022-11-26 01:02:47,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088255102] [2022-11-26 01:02:47,582 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 01:02:47,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-26 01:02:47,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:02:47,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-26 01:02:47,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=202, Invalid=1441, Unknown=1, NotChecked=78, Total=1722 [2022-11-26 01:02:47,586 INFO L87 Difference]: Start difference. First operand 269 states and 352 transitions. Second operand has 22 states, 21 states have (on average 4.095238095238095) internal successors, (86), 22 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:02:48,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:02:48,541 INFO L93 Difference]: Finished difference Result 364 states and 471 transitions. [2022-11-26 01:02:48,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-26 01:02:48,542 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 4.095238095238095) internal successors, (86), 22 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-26 01:02:48,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:02:48,544 INFO L225 Difference]: With dead ends: 364 [2022-11-26 01:02:48,544 INFO L226 Difference]: Without dead ends: 364 [2022-11-26 01:02:48,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 77 SyntacticMatches, 2 SemanticMatches, 50 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 797 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=317, Invalid=2236, Unknown=1, NotChecked=98, Total=2652 [2022-11-26 01:02:48,545 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 259 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 634 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 304 SdHoareTripleChecker+Invalid, 749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 634 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 104 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:02:48,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 304 Invalid, 749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 634 Invalid, 0 Unknown, 104 Unchecked, 0.6s Time] [2022-11-26 01:02:48,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2022-11-26 01:02:48,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 321. [2022-11-26 01:02:48,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 321 states, 309 states have (on average 1.3851132686084142) internal successors, (428), 320 states have internal predecessors, (428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:02:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 428 transitions. [2022-11-26 01:02:48,551 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 428 transitions. Word has length 36 [2022-11-26 01:02:48,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:02:48,551 INFO L495 AbstractCegarLoop]: Abstraction has 321 states and 428 transitions. [2022-11-26 01:02:48,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 4.095238095238095) internal successors, (86), 22 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:02:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 428 transitions. [2022-11-26 01:02:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-26 01:02:48,552 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:02:48,552 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:02:48,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-11-26 01:02:48,759 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-11-26 01:02:48,759 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:02:48,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:02:48,759 INFO L85 PathProgramCache]: Analyzing trace with hash -1168556345, now seen corresponding path program 1 times [2022-11-26 01:02:48,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:02:48,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91634551] [2022-11-26 01:02:48,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:02:48,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:02:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:02:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:02:49,284 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:02:49,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91634551] [2022-11-26 01:02:49,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91634551] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:02:49,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1383006447] [2022-11-26 01:02:49,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:02:49,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:02:49,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:02:49,287 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:02:49,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-11-26 01:02:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:02:49,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-26 01:02:49,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:02:49,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:02:49,780 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 01:02:49,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 01:02:50,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:02:50,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:02:50,085 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 01:02:50,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 43 [2022-11-26 01:02:50,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2022-11-26 01:02:50,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:02:50,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-11-26 01:02:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:02:50,253 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:02:50,377 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (forall ((v_ArrVal_3729 (Array Int Int))) (<= 0 (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3729) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) 12))) (forall ((v_ArrVal_3728 (Array Int Int)) (v_ArrVal_3729 (Array Int Int))) (<= (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3729) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) 16) (select |c_#length| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3728) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)))))) is different from false [2022-11-26 01:02:50,386 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:50,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-26 01:02:50,395 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:50,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 39 [2022-11-26 01:02:50,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2022-11-26 01:02:50,421 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:50,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 46 [2022-11-26 01:02:50,428 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:02:50,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-11-26 01:02:50,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:50,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21 [2022-11-26 01:02:50,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:50,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2022-11-26 01:02:50,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2022-11-26 01:02:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:02:50,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1383006447] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:02:50,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1976381834] [2022-11-26 01:02:50,737 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-26 01:02:50,737 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:02:50,737 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:02:50,737 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:02:50,738 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:02:50,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:02:50,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:50,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:02:50,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:02:50,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:50,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:02:50,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:02:50,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:02:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:50,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:50,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:02:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:50,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:02:50,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:02:50,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:50,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:50,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:02:51,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:02:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:02:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:02:51,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:02:51,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:02:51,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:02:51,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:02:51,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:02:51,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 01:02:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:02:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:02:51,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:02:51,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:02:51,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:02:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 01:02:51,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:02:51,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,741 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:02:51,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 496 treesize of output 475 [2022-11-26 01:02:51,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,787 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:51,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 490 treesize of output 479 [2022-11-26 01:02:51,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,836 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:51,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 484 treesize of output 473 [2022-11-26 01:02:51,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:51,971 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:02:51,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 454 treesize of output 433 [2022-11-26 01:02:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:51,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,027 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:02:52,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 457 treesize of output 446 [2022-11-26 01:02:52,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:52,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:02:52,084 INFO L321 Elim1Store]: treesize reduction 93, result has 13.9 percent of original size [2022-11-26 01:02:52,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 553 treesize of output 542 [2022-11-26 01:02:52,420 INFO L321 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-26 01:02:52,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 647 treesize of output 640 [2022-11-26 01:02:53,051 INFO L321 Elim1Store]: treesize reduction 806, result has 11.3 percent of original size [2022-11-26 01:02:53,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 681 treesize of output 590 [2022-11-26 01:02:53,529 INFO L321 Elim1Store]: treesize reduction 1076, result has 10.1 percent of original size [2022-11-26 01:02:53,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 78 case distinctions, treesize of input 681 treesize of output 689 [2022-11-26 01:02:53,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:53,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:53,644 INFO L321 Elim1Store]: treesize reduction 266, result has 11.3 percent of original size [2022-11-26 01:02:53,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 687 treesize of output 675 [2022-11-26 01:02:53,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:53,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:53,912 INFO L321 Elim1Store]: treesize reduction 253, result has 15.7 percent of original size [2022-11-26 01:02:53,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 687 treesize of output 688 [2022-11-26 01:02:54,403 INFO L321 Elim1Store]: treesize reduction 1134, result has 9.0 percent of original size [2022-11-26 01:02:54,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 14 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 62 case distinctions, treesize of input 684 treesize of output 686 [2022-11-26 01:02:55,028 INFO L321 Elim1Store]: treesize reduction 952, result has 11.1 percent of original size [2022-11-26 01:02:55,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 8 disjoint index pairs (out of 78 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 710 treesize of output 626 [2022-11-26 01:02:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:56,086 INFO L321 Elim1Store]: treesize reduction 896, result has 8.9 percent of original size [2022-11-26 01:02:56,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 4 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 75 case distinctions, treesize of input 1468 treesize of output 1197 [2022-11-26 01:02:56,338 INFO L321 Elim1Store]: treesize reduction 192, result has 14.3 percent of original size [2022-11-26 01:02:56,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1454 treesize of output 1347 [2022-11-26 01:02:56,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:56,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:57,096 INFO L321 Elim1Store]: treesize reduction 1164, result has 8.1 percent of original size [2022-11-26 01:02:57,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 4 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 75 case distinctions, treesize of input 1468 treesize of output 1398 [2022-11-26 01:02:57,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:57,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:57,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:57,977 INFO L321 Elim1Store]: treesize reduction 1032, result has 7.8 percent of original size [2022-11-26 01:02:57,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 7 disjoint index pairs (out of 78 index pairs), introduced 14 new quantified variables, introduced 85 case distinctions, treesize of input 1477 treesize of output 1209 [2022-11-26 01:02:58,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,122 INFO L321 Elim1Store]: treesize reduction 176, result has 12.4 percent of original size [2022-11-26 01:02:58,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 1458 treesize of output 1347 [2022-11-26 01:02:58,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,619 INFO L321 Elim1Store]: treesize reduction 1162, result has 7.9 percent of original size [2022-11-26 01:02:58,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 72 case distinctions, treesize of input 1477 treesize of output 1407 [2022-11-26 01:02:58,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:59,681 INFO L321 Elim1Store]: treesize reduction 1236, result has 6.6 percent of original size [2022-11-26 01:02:59,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 11 disjoint index pairs (out of 91 index pairs), introduced 15 new quantified variables, introduced 95 case distinctions, treesize of input 1492 treesize of output 1212 [2022-11-26 01:02:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:59,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:02:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:00,314 INFO L321 Elim1Store]: treesize reduction 1370, result has 6.8 percent of original size [2022-11-26 01:03:00,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 11 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 81 case distinctions, treesize of input 1492 treesize of output 1410 [2022-11-26 01:03:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:00,440 INFO L321 Elim1Store]: treesize reduction 160, result has 13.5 percent of original size [2022-11-26 01:03:00,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 1454 treesize of output 1358 [2022-11-26 01:03:00,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:00,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:00,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:00,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:03:01,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:01,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:01,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:01,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:01,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:01,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:01,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:01,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:01,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:01,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:01,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:01,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:01,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:01,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:01,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:01,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:01,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:01,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:01,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:01,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:01,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:03:01,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:01,639 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-26 01:03:01,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 237 treesize of output 268 [2022-11-26 01:03:03,264 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-26 01:03:03,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 237 treesize of output 268 [2022-11-26 01:03:03,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:03,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:03,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:03,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:03,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:03,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:03,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:03,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:03,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:03,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:03,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:03,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:03,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:03,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:03,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:03,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:03,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:03,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:03,922 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:03:07,644 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '19837#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (or (not (<= (+ 16 |ULTIMATE.start_main_~first~0#1.offset|) (select |#length| |ULTIMATE.start_main_~first~0#1.base|))) (not (<= 0 (+ |ULTIMATE.start_main_~first~0#1.offset| 12)))) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 01:03:07,645 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:03:07,645 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 01:03:07,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 8] total 21 [2022-11-26 01:03:07,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466452696] [2022-11-26 01:03:07,645 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 01:03:07,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-26 01:03:07,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:03:07,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-26 01:03:07,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1455, Unknown=1, NotChecked=78, Total=1722 [2022-11-26 01:03:07,647 INFO L87 Difference]: Start difference. First operand 321 states and 428 transitions. Second operand has 22 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 22 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:08,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:03:08,645 INFO L93 Difference]: Finished difference Result 418 states and 538 transitions. [2022-11-26 01:03:08,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 01:03:08,645 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 22 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-26 01:03:08,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:03:08,647 INFO L225 Difference]: With dead ends: 418 [2022-11-26 01:03:08,647 INFO L226 Difference]: Without dead ends: 418 [2022-11-26 01:03:08,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 75 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 622 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=271, Invalid=1988, Unknown=1, NotChecked=92, Total=2352 [2022-11-26 01:03:08,648 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 247 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 590 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 328 SdHoareTripleChecker+Invalid, 729 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 590 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 127 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:03:08,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 328 Invalid, 729 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 590 Invalid, 0 Unknown, 127 Unchecked, 0.6s Time] [2022-11-26 01:03:08,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2022-11-26 01:03:08,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 370. [2022-11-26 01:03:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370 states, 358 states have (on average 1.3854748603351956) internal successors, (496), 369 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 496 transitions. [2022-11-26 01:03:08,656 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 496 transitions. Word has length 36 [2022-11-26 01:03:08,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:03:08,656 INFO L495 AbstractCegarLoop]: Abstraction has 370 states and 496 transitions. [2022-11-26 01:03:08,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 22 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 496 transitions. [2022-11-26 01:03:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-26 01:03:08,657 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:03:08,657 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:03:08,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-11-26 01:03:08,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:03:08,863 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:03:08,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:03:08,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1168554127, now seen corresponding path program 1 times [2022-11-26 01:03:08,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:03:08,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887501356] [2022-11-26 01:03:08,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:03:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:08,974 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:03:08,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887501356] [2022-11-26 01:03:08,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887501356] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:03:08,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1243049628] [2022-11-26 01:03:08,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:08,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:03:08,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:03:08,976 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:03:08,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-11-26 01:03:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:09,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-26 01:03:09,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:03:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:09,381 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:03:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:09,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1243049628] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:03:09,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1189612539] [2022-11-26 01:03:09,467 INFO L159 IcfgInterpreter]: Started Sifa with 23 locations of interest [2022-11-26 01:03:09,467 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:03:09,468 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:03:09,468 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:03:09,468 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:03:09,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:03:09,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:09,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:09,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:09,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:09,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:09,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:03:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:09,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:09,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:09,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:09,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:03:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:03:09,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:03:09,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:03:09,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:03:09,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:03:09,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:09,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:03:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 01:03:10,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:03:10,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:03:10,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:03:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:03:10,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:03:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:03:10,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 01:03:10,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:03:10,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,498 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:10,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 496 treesize of output 475 [2022-11-26 01:03:10,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,554 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-26 01:03:10,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 490 treesize of output 479 [2022-11-26 01:03:10,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,612 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-26 01:03:10,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 484 treesize of output 473 [2022-11-26 01:03:10,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,733 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:10,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 454 treesize of output 433 [2022-11-26 01:03:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,802 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:03:10,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 457 treesize of output 446 [2022-11-26 01:03:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:10,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:10,863 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:03:10,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 463 treesize of output 452 [2022-11-26 01:03:11,213 INFO L321 Elim1Store]: treesize reduction 184, result has 14.8 percent of original size [2022-11-26 01:03:11,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 565 treesize of output 569 [2022-11-26 01:03:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,445 INFO L321 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2022-11-26 01:03:11,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 527 treesize of output 508 [2022-11-26 01:03:11,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:11,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,616 INFO L321 Elim1Store]: treesize reduction 412, result has 9.6 percent of original size [2022-11-26 01:03:11,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 33 case distinctions, treesize of input 521 treesize of output 508 [2022-11-26 01:03:11,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:11,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,789 INFO L321 Elim1Store]: treesize reduction 416, result has 10.0 percent of original size [2022-11-26 01:03:11,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 33 case distinctions, treesize of input 521 treesize of output 512 [2022-11-26 01:03:11,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:11,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,064 INFO L321 Elim1Store]: treesize reduction 482, result has 8.7 percent of original size [2022-11-26 01:03:12,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 41 case distinctions, treesize of input 530 treesize of output 524 [2022-11-26 01:03:12,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,256 INFO L321 Elim1Store]: treesize reduction 476, result has 8.5 percent of original size [2022-11-26 01:03:12,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 41 case distinctions, treesize of input 530 treesize of output 520 [2022-11-26 01:03:12,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,309 INFO L321 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2022-11-26 01:03:12,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 527 treesize of output 508 [2022-11-26 01:03:12,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,401 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,629 INFO L321 Elim1Store]: treesize reduction 538, result has 7.6 percent of original size [2022-11-26 01:03:12,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 49 case distinctions, treesize of input 537 treesize of output 530 [2022-11-26 01:03:12,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:12,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:12,847 INFO L321 Elim1Store]: treesize reduction 548, result has 7.7 percent of original size [2022-11-26 01:03:12,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 49 case distinctions, treesize of input 537 treesize of output 534 [2022-11-26 01:03:12,913 INFO L321 Elim1Store]: treesize reduction 94, result has 15.3 percent of original size [2022-11-26 01:03:12,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 523 treesize of output 508 [2022-11-26 01:03:12,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,046 INFO L321 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2022-11-26 01:03:13,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 527 treesize of output 508 [2022-11-26 01:03:13,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,339 INFO L321 Elim1Store]: treesize reduction 606, result has 6.8 percent of original size [2022-11-26 01:03:13,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 57 case distinctions, treesize of input 546 treesize of output 542 [2022-11-26 01:03:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,572 INFO L321 Elim1Store]: treesize reduction 614, result has 7.0 percent of original size [2022-11-26 01:03:13,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 57 case distinctions, treesize of input 546 treesize of output 546 [2022-11-26 01:03:13,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,919 INFO L321 Elim1Store]: treesize reduction 692, result has 5.3 percent of original size [2022-11-26 01:03:13,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 64 case distinctions, treesize of input 561 treesize of output 549 [2022-11-26 01:03:13,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:13,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:13,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:14,154 INFO L321 Elim1Store]: treesize reduction 684, result has 5.1 percent of original size [2022-11-26 01:03:14,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 64 case distinctions, treesize of input 561 treesize of output 545 [2022-11-26 01:03:14,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:14,228 INFO L321 Elim1Store]: treesize reduction 86, result has 16.5 percent of original size [2022-11-26 01:03:14,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 523 treesize of output 519 [2022-11-26 01:03:14,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:14,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:14,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:14,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:14,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:03:14,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:14,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:14,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:14,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:14,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:14,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:14,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:14,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:14,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:14,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:14,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:14,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:14,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:14,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:14,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:14,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:14,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:14,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:14,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:14,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:14,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:14,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:03:14,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:15,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:15,212 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-26 01:03:15,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 216 treesize of output 247 [2022-11-26 01:03:16,104 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-26 01:03:16,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 216 treesize of output 247 [2022-11-26 01:03:16,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:16,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:16,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:16,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:16,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:16,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:16,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:16,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:16,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:16,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:16,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:16,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:16,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:16,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:16,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:16,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:16,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:16,495 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:03:19,756 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '20879#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-26 01:03:19,756 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:03:19,756 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 01:03:19,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2022-11-26 01:03:19,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744699590] [2022-11-26 01:03:19,756 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 01:03:19,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 01:03:19,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:03:19,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 01:03:19,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=551, Unknown=0, NotChecked=0, Total=702 [2022-11-26 01:03:19,757 INFO L87 Difference]: Start difference. First operand 370 states and 496 transitions. Second operand has 6 states, 6 states have (on average 6.5) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:19,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:03:19,861 INFO L93 Difference]: Finished difference Result 381 states and 498 transitions. [2022-11-26 01:03:19,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:03:19,862 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-26 01:03:19,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:03:19,862 INFO L225 Difference]: With dead ends: 381 [2022-11-26 01:03:19,863 INFO L226 Difference]: Without dead ends: 381 [2022-11-26 01:03:19,863 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 80 SyntacticMatches, 6 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 214 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=151, Invalid=551, Unknown=0, NotChecked=0, Total=702 [2022-11-26 01:03:19,863 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 59 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 01:03:19,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 189 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 01:03:19,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2022-11-26 01:03:19,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 373. [2022-11-26 01:03:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 361 states have (on average 1.3795013850415512) internal successors, (498), 372 states have internal predecessors, (498), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 498 transitions. [2022-11-26 01:03:19,869 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 498 transitions. Word has length 36 [2022-11-26 01:03:19,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:03:19,870 INFO L495 AbstractCegarLoop]: Abstraction has 373 states and 498 transitions. [2022-11-26 01:03:19,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 498 transitions. [2022-11-26 01:03:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-26 01:03:19,871 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:03:19,871 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:03:19,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-11-26 01:03:20,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:03:20,078 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr41ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:03:20,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:03:20,079 INFO L85 PathProgramCache]: Analyzing trace with hash 1473602166, now seen corresponding path program 1 times [2022-11-26 01:03:20,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:03:20,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697602693] [2022-11-26 01:03:20,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:03:20,099 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:03:20,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1419475048] [2022-11-26 01:03:20,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:20,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:03:20,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:03:20,101 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:03:20,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-11-26 01:03:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:20,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-26 01:03:20,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:03:20,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-26 01:03:20,633 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:03:20,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-26 01:03:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-26 01:03:20,684 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:03:20,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 16 [2022-11-26 01:03:20,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-26 01:03:20,866 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:03:20,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697602693] [2022-11-26 01:03:20,866 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:03:20,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1419475048] [2022-11-26 01:03:20,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1419475048] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:03:20,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [359785791] [2022-11-26 01:03:20,868 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-26 01:03:20,868 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:03:20,868 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:03:20,869 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:03:20,869 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:03:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:20,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:03:20,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:20,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:20,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:20,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:20,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:20,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:20,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:21,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:03:21,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:21,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:21,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:21,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:21,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:03:21,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 01:03:21,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:21,321 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:03:21,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:03:21,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,384 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:03:21,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 119 treesize of output 100 [2022-11-26 01:03:21,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2022-11-26 01:03:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 01:03:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 01:03:21,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,492 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:21,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 01:03:21,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 01:03:21,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:03:21,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:03:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:21,652 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-26 01:03:21,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 235 treesize of output 173 [2022-11-26 01:03:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2022-11-26 01:03:21,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,701 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:21,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 133 [2022-11-26 01:03:21,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 56 [2022-11-26 01:03:21,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:21,871 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-26 01:03:21,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 210 treesize of output 175 [2022-11-26 01:03:21,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,912 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:21,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 135 treesize of output 127 [2022-11-26 01:03:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 01:03:21,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:21,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,028 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-26 01:03:22,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 319 treesize of output 241 [2022-11-26 01:03:22,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,074 INFO L321 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-26 01:03:22,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 2 case distinctions, treesize of input 210 treesize of output 172 [2022-11-26 01:03:22,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 49 [2022-11-26 01:03:22,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,270 INFO L321 Elim1Store]: treesize reduction 210, result has 12.5 percent of original size [2022-11-26 01:03:22,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 621 treesize of output 568 [2022-11-26 01:03:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,371 INFO L321 Elim1Store]: treesize reduction 204, result has 10.5 percent of original size [2022-11-26 01:03:22,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 621 treesize of output 604 [2022-11-26 01:03:22,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,416 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:03:22,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 623 treesize of output 602 [2022-11-26 01:03:22,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,552 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-26 01:03:22,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 632 treesize of output 599 [2022-11-26 01:03:22,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,626 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 01:03:22,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 619 treesize of output 613 [2022-11-26 01:03:22,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,710 INFO L321 Elim1Store]: treesize reduction 229, result has 1.3 percent of original size [2022-11-26 01:03:22,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 36 case distinctions, treesize of input 632 treesize of output 557 [2022-11-26 01:03:22,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,928 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-26 01:03:22,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 596 treesize of output 575 [2022-11-26 01:03:22,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:22,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:22,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,039 INFO L321 Elim1Store]: treesize reduction 72, result has 30.1 percent of original size [2022-11-26 01:03:23,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 688 treesize of output 574 [2022-11-26 01:03:23,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:23,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:23,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:23,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,104 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 01:03:23,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 802 treesize of output 788 [2022-11-26 01:03:23,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:23,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:23,551 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-26 01:03:23,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 804 treesize of output 796 [2022-11-26 01:03:23,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:23,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,811 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-26 01:03:23,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 982 treesize of output 670 [2022-11-26 01:03:23,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:23,963 INFO L321 Elim1Store]: treesize reduction 332, result has 10.0 percent of original size [2022-11-26 01:03:23,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 996 treesize of output 843 [2022-11-26 01:03:24,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,042 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 01:03:24,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 933 treesize of output 919 [2022-11-26 01:03:24,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,299 INFO L321 Elim1Store]: treesize reduction 141, result has 10.8 percent of original size [2022-11-26 01:03:24,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1091 treesize of output 736 [2022-11-26 01:03:24,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,567 INFO L321 Elim1Store]: treesize reduction 569, result has 10.5 percent of original size [2022-11-26 01:03:24,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 39 case distinctions, treesize of input 1080 treesize of output 898 [2022-11-26 01:03:24,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:24,626 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:03:24,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 957 treesize of output 919 [2022-11-26 01:03:24,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:24,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:24,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:24,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:24,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:24,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:24,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:24,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:03:24,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:24,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:03:24,908 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:03:24,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:24,925 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:03:24,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 01:03:24,949 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:24,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-26 01:03:24,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:24,974 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:24,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:03:25,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:25,009 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 01:03:25,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-26 01:03:25,041 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:03:25,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 135 treesize of output 100 [2022-11-26 01:03:25,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:03:25,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:25,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:25,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:25,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:25,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:25,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:25,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:03:25,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:25,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:03:25,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:25,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:25,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:25,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:25,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:25,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:25,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:25,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:25,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:25,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:25,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:25,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:25,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:25,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:25,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:25,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:25,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:25,440 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:03:25,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:03:25,475 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:03:25,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:03:25,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:25,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:25,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:03:25,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:25,571 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:03:25,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:03:25,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,631 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:03:25,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 01:03:25,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 01:03:25,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:25,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,694 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 01:03:25,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:03:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,715 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:25,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 01:03:25,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:03:25,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:03:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:03:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:03:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:25,853 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:03:25,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 01:03:25,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-26 01:03:25,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:25,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 01:03:25,983 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 01:03:25,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:25,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2022-11-26 01:03:26,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,060 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:03:26,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:03:26,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:03:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:03:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,165 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 01:03:26,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-26 01:03:26,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,209 INFO L321 Elim1Store]: treesize reduction 58, result has 18.3 percent of original size [2022-11-26 01:03:26,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 182 treesize of output 159 [2022-11-26 01:03:26,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 35 [2022-11-26 01:03:26,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,391 INFO L321 Elim1Store]: treesize reduction 222, result has 13.3 percent of original size [2022-11-26 01:03:26,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 523 treesize of output 441 [2022-11-26 01:03:26,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,450 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-26 01:03:26,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 519 treesize of output 500 [2022-11-26 01:03:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,579 INFO L321 Elim1Store]: treesize reduction 270, result has 11.8 percent of original size [2022-11-26 01:03:26,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 513 treesize of output 502 [2022-11-26 01:03:26,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,884 INFO L321 Elim1Store]: treesize reduction 235, result has 5.2 percent of original size [2022-11-26 01:03:26,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 36 case distinctions, treesize of input 745 treesize of output 599 [2022-11-26 01:03:26,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:26,953 INFO L321 Elim1Store]: treesize reduction 60, result has 35.5 percent of original size [2022-11-26 01:03:26,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 732 treesize of output 732 [2022-11-26 01:03:26,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:26,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,016 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-11-26 01:03:27,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 735 treesize of output 664 [2022-11-26 01:03:27,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,308 INFO L321 Elim1Store]: treesize reduction 260, result has 9.7 percent of original size [2022-11-26 01:03:27,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 701 treesize of output 563 [2022-11-26 01:03:27,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,398 INFO L321 Elim1Store]: treesize reduction 150, result has 14.3 percent of original size [2022-11-26 01:03:27,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 841 treesize of output 746 [2022-11-26 01:03:27,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:27,437 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 01:03:27,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 943 treesize of output 925 [2022-11-26 01:03:27,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:27,717 INFO L321 Elim1Store]: treesize reduction 178, result has 20.9 percent of original size [2022-11-26 01:03:27,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 891 treesize of output 882 [2022-11-26 01:03:27,848 INFO L321 Elim1Store]: treesize reduction 280, result has 15.9 percent of original size [2022-11-26 01:03:27,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 877 treesize of output 882 [2022-11-26 01:03:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,122 INFO L321 Elim1Store]: treesize reduction 236, result has 12.3 percent of original size [2022-11-26 01:03:28,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 1004 treesize of output 673 [2022-11-26 01:03:28,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,223 INFO L321 Elim1Store]: treesize reduction 314, result has 6.3 percent of original size [2022-11-26 01:03:28,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 23 case distinctions, treesize of input 1001 treesize of output 803 [2022-11-26 01:03:28,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,262 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 01:03:28,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 876 treesize of output 858 [2022-11-26 01:03:28,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,559 INFO L321 Elim1Store]: treesize reduction 257, result has 11.4 percent of original size [2022-11-26 01:03:28,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 42 case distinctions, treesize of input 1104 treesize of output 753 [2022-11-26 01:03:28,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,609 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 01:03:28,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 890 treesize of output 848 [2022-11-26 01:03:28,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:28,788 INFO L321 Elim1Store]: treesize reduction 583, result has 11.0 percent of original size [2022-11-26 01:03:28,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 1109 treesize of output 866 [2022-11-26 01:03:28,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:28,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:28,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:28,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:28,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:28,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:28,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:28,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:03:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:29,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:03:29,121 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:03:29,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 01:03:29,193 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:03:29,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:29,240 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:03:29,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 156 treesize of output 129 [2022-11-26 01:03:29,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,264 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:29,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 123 treesize of output 96 [2022-11-26 01:03:29,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:03:29,339 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:03:29,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 256 treesize of output 206 [2022-11-26 01:03:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,366 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-26 01:03:29,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 224 treesize of output 158 [2022-11-26 01:03:29,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:03:29,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:29,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:29,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:29,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:29,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:29,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:29,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:03:29,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:03:29,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:03:29,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:29,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:29,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:29,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:29,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:29,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:29,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:29,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:29,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:29,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:29,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:29,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:29,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:29,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:29,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:29,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:29,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:29,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:29,968 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:03:29,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:03:30,007 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:03:30,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:03:30,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:03:30,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:30,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:30,127 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:03:30,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:03:30,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,189 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:03:30,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:03:30,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 01:03:30,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,250 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:30,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:03:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:30,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,285 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 01:03:30,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:03:30,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:03:30,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:03:30,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,374 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:30,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 01:03:30,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,402 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:30,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-26 01:03:30,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,472 INFO L321 Elim1Store]: treesize reduction 49, result has 18.3 percent of original size [2022-11-26 01:03:30,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-26 01:03:30,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:30,504 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:30,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 103 [2022-11-26 01:03:30,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 01:03:30,633 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 01:03:30,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 01:03:30,694 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 01:03:30,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:30,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,761 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:30,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 106 [2022-11-26 01:03:30,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,808 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-26 01:03:30,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 204 treesize of output 160 [2022-11-26 01:03:30,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:03:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,930 INFO L321 Elim1Store]: treesize reduction 128, result has 5.2 percent of original size [2022-11-26 01:03:30,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 16 case distinctions, treesize of input 313 treesize of output 232 [2022-11-26 01:03:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:30,981 INFO L321 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-26 01:03:30,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 217 treesize of output 169 [2022-11-26 01:03:31,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 01:03:31,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:31,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:31,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:31,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:31,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:31,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:31,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:03:31,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:31,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:03:31,431 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:03:31,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:31,450 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:03:31,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 01:03:31,494 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:03:31,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-26 01:03:31,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,513 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:31,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 01:03:31,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:03:31,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,574 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-26 01:03:31,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-26 01:03:31,608 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:03:31,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 207 treesize of output 154 [2022-11-26 01:03:31,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:03:31,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:31,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:31,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:31,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:31,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:31,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:31,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:03:31,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:31,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:31,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:03:31,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:32,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:32,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:32,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:32,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:32,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:32,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:32,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:32,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:32,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:32,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:32,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:32,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:32,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:32,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:32,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:32,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:32,332 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:03:32,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:03:32,369 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:03:32,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:03:32,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:32,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:32,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:03:32,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:32,489 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:03:32,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:03:32,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,558 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:03:32,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 01:03:32,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 15 [2022-11-26 01:03:32,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:03:32,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:32,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,639 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:03:32,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:03:32,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 01:03:32,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:32,711 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:32,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 01:03:32,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 01:03:32,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:03:32,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:32,819 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:03:32,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 242 treesize of output 135 [2022-11-26 01:03:32,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 01:03:32,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:32,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:03:32,985 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-26 01:03:32,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-26 01:03:33,053 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-26 01:03:33,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-26 01:03:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:33,120 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:03:33,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-26 01:03:33,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2022-11-26 01:03:33,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 86 [2022-11-26 01:03:33,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:33,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:33,247 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:03:33,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 288 treesize of output 196 [2022-11-26 01:03:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,290 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:03:33,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-26 01:03:33,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 33 [2022-11-26 01:03:33,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:33,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:33,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:33,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:33,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:33,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:33,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:03:33,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:33,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:03:33,550 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:03:33,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 01:03:33,627 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:03:33,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:33,660 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:33,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:03:33,674 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:33,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 79 [2022-11-26 01:03:33,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:33,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:33,726 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 01:03:33,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 151 [2022-11-26 01:03:33,763 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:03:33,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 95 [2022-11-26 01:03:33,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-11-26 01:03:33,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:33,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:33,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:33,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:33,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:33,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:33,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:33,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:03:33,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:03:33,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:34,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 01:03:34,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:03:34,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:03:34,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:34,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:34,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:34,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:34,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:34,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:34,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:34,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:34,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:34,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:34,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:34,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:34,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:34,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:34,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:34,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:34,541 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:03:34,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:03:34,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 01:03:34,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:34,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:03:34,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:03:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:34,680 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:03:34,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:03:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,737 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:03:34,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:03:34,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 01:03:34,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,794 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:34,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:03:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:34,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,829 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 01:03:34,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-26 01:03:34,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:03:34,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:03:34,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:34,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,905 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:34,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 119 treesize of output 105 [2022-11-26 01:03:34,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,932 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:03:34,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-26 01:03:34,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:34,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,042 INFO L321 Elim1Store]: treesize reduction 204, result has 9.7 percent of original size [2022-11-26 01:03:35,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 10 new quantified variables, introduced 15 case distinctions, treesize of input 346 treesize of output 225 [2022-11-26 01:03:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:35,087 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-26 01:03:35,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 204 treesize of output 148 [2022-11-26 01:03:35,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 39 [2022-11-26 01:03:35,223 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-26 01:03:35,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 46 [2022-11-26 01:03:35,287 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-26 01:03:35,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-26 01:03:35,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:35,359 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-26 01:03:35,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 220 treesize of output 161 [2022-11-26 01:03:35,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 41 [2022-11-26 01:03:35,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,400 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:35,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 166 treesize of output 154 [2022-11-26 01:03:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:35,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:35,478 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:03:35,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 286 treesize of output 196 [2022-11-26 01:03:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,521 INFO L321 Elim1Store]: treesize reduction 58, result has 18.3 percent of original size [2022-11-26 01:03:35,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 178 treesize of output 159 [2022-11-26 01:03:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 35 [2022-11-26 01:03:35,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:35,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:35,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:35,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:35,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:35,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:35,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:03:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:03:35,810 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:03:35,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 01:03:35,888 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:03:35,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:35,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:35,937 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:35,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 123 treesize of output 96 [2022-11-26 01:03:35,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:03:35,969 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:03:35,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 141 treesize of output 114 [2022-11-26 01:03:36,047 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:03:36,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 226 treesize of output 169 [2022-11-26 01:03:36,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,072 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:36,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 183 treesize of output 126 [2022-11-26 01:03:36,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:03:36,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:36,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:36,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:36,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:36,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:36,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:03:36,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:36,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:03:36,291 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:03:36,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 01:03:36,367 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:03:36,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:03:36,400 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:36,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 86 [2022-11-26 01:03:36,418 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:36,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:03:36,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:03:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:36,468 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 01:03:36,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 230 treesize of output 158 [2022-11-26 01:03:36,504 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:03:36,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 95 [2022-11-26 01:03:36,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2022-11-26 01:03:36,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:36,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:36,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:36,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:36,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:36,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:03:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:03:36,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:03:36,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:36,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:03:37,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:37,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:37,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:37,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:37,107 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 01:03:37,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2022-11-26 01:03:37,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:37,135 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 01:03:37,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2022-11-26 01:03:37,192 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:03:41,964 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '21881#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~x~1#1.offset| |ULTIMATE.start_main_~y~1#1.offset|) (= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (not (= 0 |ULTIMATE.start_main_~x~1#1.base|)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~z~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1)) (= |ULTIMATE.start_main_~c2~0#1| 0) (= (select |#valid| |ULTIMATE.start_main_~z~0#1.base|) 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~y~1#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< |ULTIMATE.start_main_~z~0#1.base| |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 01:03:41,964 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:03:41,965 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-26 01:03:41,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-26 01:03:41,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146753575] [2022-11-26 01:03:41,965 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-26 01:03:41,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-26 01:03:41,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:03:41,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-26 01:03:41,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1324, Unknown=0, NotChecked=0, Total=1482 [2022-11-26 01:03:41,966 INFO L87 Difference]: Start difference. First operand 373 states and 498 transitions. Second operand has 11 states, 10 states have (on average 4.5) internal successors, (45), 11 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:42,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:03:42,409 INFO L93 Difference]: Finished difference Result 441 states and 589 transitions. [2022-11-26 01:03:42,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-26 01:03:42,409 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 11 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2022-11-26 01:03:42,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:03:42,411 INFO L225 Difference]: With dead ends: 441 [2022-11-26 01:03:42,411 INFO L226 Difference]: Without dead ends: 441 [2022-11-26 01:03:42,411 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 70 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 631 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=188, Invalid=1534, Unknown=0, NotChecked=0, Total=1722 [2022-11-26 01:03:42,411 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 60 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 250 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:03:42,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 67 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 01:03:42,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2022-11-26 01:03:42,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 346. [2022-11-26 01:03:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 335 states have (on average 1.328358208955224) internal successors, (445), 345 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 445 transitions. [2022-11-26 01:03:42,418 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 445 transitions. Word has length 37 [2022-11-26 01:03:42,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:03:42,418 INFO L495 AbstractCegarLoop]: Abstraction has 346 states and 445 transitions. [2022-11-26 01:03:42,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 11 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 445 transitions. [2022-11-26 01:03:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-26 01:03:42,419 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:03:42,420 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:03:42,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-11-26 01:03:42,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2022-11-26 01:03:42,627 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:03:42,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:03:42,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1865506625, now seen corresponding path program 1 times [2022-11-26 01:03:42,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:03:42,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026541210] [2022-11-26 01:03:42,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:42,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:03:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:43,101 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:03:43,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026541210] [2022-11-26 01:03:43,101 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026541210] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:03:43,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [42887995] [2022-11-26 01:03:43,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:43,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:03:43,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:03:43,103 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:03:43,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-11-26 01:03:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:43,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 31 conjunts are in the unsatisfiable core [2022-11-26 01:03:43,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:03:43,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:43,628 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 01:03:43,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 01:03:43,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:03:43,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 01:03:43,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-26 01:03:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:43,915 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:03:43,952 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:43,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-11-26 01:03:44,039 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4174 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_4174) |c_ULTIMATE.start_main_~first~0#1.base|) (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) 1))) is different from false [2022-11-26 01:03:44,048 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:44,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-26 01:03:44,058 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:44,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 39 [2022-11-26 01:03:44,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2022-11-26 01:03:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:44,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [42887995] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:03:44,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [861195168] [2022-11-26 01:03:44,320 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-26 01:03:44,321 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:03:44,321 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:03:44,321 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:03:44,321 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:03:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:03:44,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:44,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:44,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:44,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:44,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:03:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:03:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:44,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:44,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:44,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:03:44,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:03:44,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-26 01:03:44,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:03:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:03:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-26 01:03:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:03:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:03:44,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 01:03:44,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-26 01:03:44,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:03:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:44,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-26 01:03:45,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2022-11-26 01:03:45,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:03:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 01:03:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-26 01:03:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,364 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:45,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 503 treesize of output 482 [2022-11-26 01:03:45,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,420 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-26 01:03:45,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 497 treesize of output 486 [2022-11-26 01:03:45,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,480 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-26 01:03:45,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 491 treesize of output 480 [2022-11-26 01:03:45,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,625 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:03:45,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 461 treesize of output 440 [2022-11-26 01:03:45,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,689 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-26 01:03:45,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 464 treesize of output 453 [2022-11-26 01:03:45,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:03:45,748 INFO L321 Elim1Store]: treesize reduction 57, result has 13.6 percent of original size [2022-11-26 01:03:45,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 470 treesize of output 459 [2022-11-26 01:03:45,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:45,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:45,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:45,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:45,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:45,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:45,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:45,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:45,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:45,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:45,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:46,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:46,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:46,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:46,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:46,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:46,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:46,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:46,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:46,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:46,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:03:46,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:46,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:46,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:46,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:46,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:46,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:46,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:46,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:46,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:46,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:46,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:46,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-26 01:03:46,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:46,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:46,823 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 01:03:46,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 216 treesize of output 224 [2022-11-26 01:03:47,233 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 01:03:47,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 216 treesize of output 224 [2022-11-26 01:03:47,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:03:47,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:03:47,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:47,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:03:47,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:47,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:47,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:47,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:03:47,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:03:47,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:47,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:03:47,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:47,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:03:47,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:03:47,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:03:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:47,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:03:47,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:03:47,552 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:03:51,327 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '22942#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.offset|) (< |ULTIMATE.start_main_~x~1#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (<= (+ 16 |ULTIMATE.start_main_~x~1#1.offset|) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)) (= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 01:03:51,327 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:03:51,328 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 01:03:51,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 23 [2022-11-26 01:03:51,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771693180] [2022-11-26 01:03:51,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 01:03:51,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-26 01:03:51,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:03:51,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-26 01:03:51,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=1579, Unknown=1, NotChecked=82, Total=1892 [2022-11-26 01:03:51,329 INFO L87 Difference]: Start difference. First operand 346 states and 445 transitions. Second operand has 24 states, 23 states have (on average 4.391304347826087) internal successors, (101), 24 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:52,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:03:52,963 INFO L93 Difference]: Finished difference Result 470 states and 602 transitions. [2022-11-26 01:03:52,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-26 01:03:52,964 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 4.391304347826087) internal successors, (101), 24 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2022-11-26 01:03:52,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:03:52,966 INFO L225 Difference]: With dead ends: 470 [2022-11-26 01:03:52,966 INFO L226 Difference]: Without dead ends: 470 [2022-11-26 01:03:52,967 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 79 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 892 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=414, Invalid=2781, Unknown=1, NotChecked=110, Total=3306 [2022-11-26 01:03:52,967 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 250 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 1067 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 250 SdHoareTripleChecker+Valid, 309 SdHoareTripleChecker+Invalid, 1228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 1067 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 139 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-26 01:03:52,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [250 Valid, 309 Invalid, 1228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 1067 Invalid, 0 Unknown, 139 Unchecked, 1.0s Time] [2022-11-26 01:03:52,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2022-11-26 01:03:52,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 375. [2022-11-26 01:03:52,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 364 states have (on average 1.3379120879120878) internal successors, (487), 374 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 487 transitions. [2022-11-26 01:03:52,987 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 487 transitions. Word has length 37 [2022-11-26 01:03:52,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:03:52,987 INFO L495 AbstractCegarLoop]: Abstraction has 375 states and 487 transitions. [2022-11-26 01:03:52,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 4.391304347826087) internal successors, (101), 24 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:03:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 487 transitions. [2022-11-26 01:03:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-26 01:03:52,988 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:03:52,988 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:03:53,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-11-26 01:03:53,196 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2022-11-26 01:03:53,196 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:03:53,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:03:53,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1207519324, now seen corresponding path program 1 times [2022-11-26 01:03:53,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:03:53,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169246769] [2022-11-26 01:03:53,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:03:53,217 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:03:53,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [20846012] [2022-11-26 01:03:53,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:03:53,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:03:53,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:03:53,219 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:03:53,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-11-26 01:03:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:03:53,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-26 01:03:53,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:03:53,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:03:53,922 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:03:53,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 29 [2022-11-26 01:03:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:03:54,695 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:03:55,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2022-11-26 01:03:55,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 51 [2022-11-26 01:04:10,230 WARN L233 SmtUtils]: Spent 14.74s on a formula simplification. DAG size of input: 38 DAG size of output: 30 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:04:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:04:10,797 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:04:10,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169246769] [2022-11-26 01:04:10,797 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:04:10,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20846012] [2022-11-26 01:04:10,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [20846012] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:04:10,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2052567349] [2022-11-26 01:04:10,798 INFO L159 IcfgInterpreter]: Started Sifa with 34 locations of interest [2022-11-26 01:04:10,799 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:04:10,799 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:04:10,799 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:04:10,799 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:04:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 01:04:10,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:04:10,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:10,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:04:10,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:10,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 01:04:10,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:10,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:10,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:10,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 01:04:11,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:11,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:11,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:11,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:11,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:11,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 01:04:11,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:11,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:11,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 01:04:11,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,275 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:04:11,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:04:11,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,343 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:04:11,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:04:11,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 35 [2022-11-26 01:04:11,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 01:04:11,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-26 01:04:11,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,447 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:04:11,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 01:04:11,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,502 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:04:11,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-26 01:04:11,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 01:04:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,610 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:11,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-26 01:04:11,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 01:04:11,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 01:04:11,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 01:04:11,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 86 [2022-11-26 01:04:11,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,830 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:11,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 208 treesize of output 149 [2022-11-26 01:04:11,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 01:04:11,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:11,949 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:04:11,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 317 treesize of output 221 [2022-11-26 01:04:11,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,006 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:04:12,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-26 01:04:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 49 [2022-11-26 01:04:12,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,199 INFO L321 Elim1Store]: treesize reduction 99, result has 18.2 percent of original size [2022-11-26 01:04:12,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 630 treesize of output 556 [2022-11-26 01:04:12,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,279 INFO L321 Elim1Store]: treesize reduction 92, result has 20.0 percent of original size [2022-11-26 01:04:12,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 632 treesize of output 621 [2022-11-26 01:04:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,324 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:04:12,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 640 treesize of output 619 [2022-11-26 01:04:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,470 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-26 01:04:12,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 649 treesize of output 558 [2022-11-26 01:04:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,529 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-26 01:04:12,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 649 treesize of output 624 [2022-11-26 01:04:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,598 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 01:04:12,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 636 treesize of output 630 [2022-11-26 01:04:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,828 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-26 01:04:12,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 23 case distinctions, treesize of input 631 treesize of output 560 [2022-11-26 01:04:12,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,915 INFO L321 Elim1Store]: treesize reduction 124, result has 13.3 percent of original size [2022-11-26 01:04:12,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 675 treesize of output 650 [2022-11-26 01:04:12,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:12,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:12,979 INFO L321 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-26 01:04:12,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 741 treesize of output 727 [2022-11-26 01:04:13,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,541 INFO L321 Elim1Store]: treesize reduction 332, result has 10.5 percent of original size [2022-11-26 01:04:13,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 1137 treesize of output 1088 [2022-11-26 01:04:13,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:13,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:13,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:13,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:13,865 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-26 01:04:13,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 30 case distinctions, treesize of input 1350 treesize of output 931 [2022-11-26 01:04:13,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,115 INFO L321 Elim1Store]: treesize reduction 372, result has 10.4 percent of original size [2022-11-26 01:04:14,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 1364 treesize of output 1205 [2022-11-26 01:04:14,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,197 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 01:04:14,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1301 treesize of output 1273 [2022-11-26 01:04:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,511 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-26 01:04:14,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 32 case distinctions, treesize of input 1459 treesize of output 1007 [2022-11-26 01:04:14,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,842 INFO L321 Elim1Store]: treesize reduction 621, result has 10.8 percent of original size [2022-11-26 01:04:14,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 39 case distinctions, treesize of input 1465 treesize of output 1273 [2022-11-26 01:04:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:14,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:14,911 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-26 01:04:14,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1325 treesize of output 1273 [2022-11-26 01:04:15,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:15,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:15,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:15,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:15,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:15,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:15,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:15,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:15,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:15,325 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:15,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:15,350 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:04:15,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 01:04:15,397 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:04:15,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 168 treesize of output 141 [2022-11-26 01:04:15,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,418 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:15,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 01:04:15,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:04:15,506 INFO L321 Elim1Store]: treesize reduction 80, result has 8.0 percent of original size [2022-11-26 01:04:15,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 277 treesize of output 217 [2022-11-26 01:04:15,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:15,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,530 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:15,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 178 treesize of output 138 [2022-11-26 01:04:15,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:04:15,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:15,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:15,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:15,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:15,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:15,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:15,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:15,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:15,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:15,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:04:15,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:04:15,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:15,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:15,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:15,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:15,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:15,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:15,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:15,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:04:15,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:15,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:15,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:15,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:15,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:15,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:16,052 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:04:16,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:04:16,094 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:04:16,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:04:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:16,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:04:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,201 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:04:16,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:04:16,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,264 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:04:16,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:04:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 01:04:16,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,324 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:04:16,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:04:16,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,365 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:04:16,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:04:16,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:04:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:16,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:04:16,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,505 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:16,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 01:04:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-26 01:04:16,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 01:04:16,624 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 01:04:16,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 35 [2022-11-26 01:04:16,680 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 01:04:16,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:16,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:04:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,754 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:16,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 120 [2022-11-26 01:04:16,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-26 01:04:16,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,842 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:04:16,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-26 01:04:16,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,883 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:04:16,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-26 01:04:16,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2022-11-26 01:04:16,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:16,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:16,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,029 INFO L321 Elim1Store]: treesize reduction 182, result has 11.2 percent of original size [2022-11-26 01:04:17,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 530 treesize of output 448 [2022-11-26 01:04:17,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,103 INFO L321 Elim1Store]: treesize reduction 184, result has 10.2 percent of original size [2022-11-26 01:04:17,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 530 treesize of output 484 [2022-11-26 01:04:17,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,132 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:04:17,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 536 treesize of output 517 [2022-11-26 01:04:17,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,286 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-26 01:04:17,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 545 treesize of output 451 [2022-11-26 01:04:17,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,377 INFO L321 Elim1Store]: treesize reduction 199, result has 5.2 percent of original size [2022-11-26 01:04:17,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 545 treesize of output 487 [2022-11-26 01:04:17,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,427 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-26 01:04:17,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 532 treesize of output 528 [2022-11-26 01:04:17,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,673 INFO L321 Elim1Store]: treesize reduction 212, result has 15.9 percent of original size [2022-11-26 01:04:17,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 513 treesize of output 439 [2022-11-26 01:04:17,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,777 INFO L321 Elim1Store]: treesize reduction 320, result has 11.6 percent of original size [2022-11-26 01:04:17,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 665 treesize of output 571 [2022-11-26 01:04:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:17,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:17,815 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:04:17,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 803 treesize of output 791 [2022-11-26 01:04:18,126 INFO L321 Elim1Store]: treesize reduction 158, result has 27.5 percent of original size [2022-11-26 01:04:18,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 750 treesize of output 770 [2022-11-26 01:04:18,156 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:04:18,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 753 treesize of output 717 [2022-11-26 01:04:18,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,336 INFO L321 Elim1Store]: treesize reduction 188, result has 12.1 percent of original size [2022-11-26 01:04:18,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 25 case distinctions, treesize of input 843 treesize of output 522 [2022-11-26 01:04:18,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,422 INFO L321 Elim1Store]: treesize reduction 322, result has 4.5 percent of original size [2022-11-26 01:04:18,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 24 case distinctions, treesize of input 840 treesize of output 622 [2022-11-26 01:04:18,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,457 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:04:18,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 761 treesize of output 749 [2022-11-26 01:04:18,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,675 INFO L321 Elim1Store]: treesize reduction 245, result has 6.5 percent of original size [2022-11-26 01:04:18,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 29 case distinctions, treesize of input 952 treesize of output 588 [2022-11-26 01:04:18,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,878 INFO L321 Elim1Store]: treesize reduction 563, result has 9.6 percent of original size [2022-11-26 01:04:18,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 14 new quantified variables, introduced 32 case distinctions, treesize of input 924 treesize of output 677 [2022-11-26 01:04:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:18,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:18,921 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 01:04:18,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 785 treesize of output 749 [2022-11-26 01:04:18,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:19,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:19,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:19,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:19,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:19,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:04:19,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:19,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:04:19,164 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:04:19,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 01:04:19,233 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:19,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:19,261 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:19,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 79 [2022-11-26 01:04:19,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:19,285 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:19,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:04:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:19,326 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-26 01:04:19,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 151 [2022-11-26 01:04:19,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:04:19,368 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:04:19,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 69 [2022-11-26 01:04:19,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:19,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:19,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:19,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:19,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:19,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:19,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:04:19,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:19,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:04:19,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:04:19,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:04:19,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:19,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:19,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:19,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:19,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:19,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:19,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:04:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:19,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:19,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:19,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:19,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:19,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:19,894 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:04:19,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:04:19,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 01:04:19,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:04:19,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:19,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:20,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:20,018 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:04:20,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:04:20,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,080 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:04:20,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:04:20,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 15 [2022-11-26 01:04:20,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:04:20,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:20,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,170 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:04:20,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 90 [2022-11-26 01:04:20,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-26 01:04:20,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:20,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:04:20,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:20,338 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-26 01:04:20,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 216 treesize of output 160 [2022-11-26 01:04:20,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 39 [2022-11-26 01:04:20,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,380 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:04:20,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 133 [2022-11-26 01:04:20,489 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 01:04:20,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 46 [2022-11-26 01:04:20,548 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 01:04:20,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:20,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:20,641 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-26 01:04:20,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 191 treesize of output 160 [2022-11-26 01:04:20,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 41 [2022-11-26 01:04:20,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,679 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:04:20,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 151 treesize of output 131 [2022-11-26 01:04:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:20,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:20,771 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-26 01:04:20,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 281 treesize of output 221 [2022-11-26 01:04:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 39 [2022-11-26 01:04:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,831 INFO L321 Elim1Store]: treesize reduction 60, result has 15.5 percent of original size [2022-11-26 01:04:20,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 3 case distinctions, treesize of input 201 treesize of output 168 [2022-11-26 01:04:20,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:20,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:20,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:20,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:20,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:20,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:20,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:21,085 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:21,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:21,110 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:04:21,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 01:04:21,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,147 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:21,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 01:04:21,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:04:21,175 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:04:21,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-26 01:04:21,235 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:04:21,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 232 treesize of output 175 [2022-11-26 01:04:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,259 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:21,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 163 treesize of output 114 [2022-11-26 01:04:21,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:04:21,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:21,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:21,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:21,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:21,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:21,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:21,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:04:21,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:21,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:04:21,458 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:04:21,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 01:04:21,529 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:21,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:21,560 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:21,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 72 [2022-11-26 01:04:21,576 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:21,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-26 01:04:21,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:21,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:21,621 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:21,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 199 treesize of output 143 [2022-11-26 01:04:21,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 19 [2022-11-26 01:04:21,666 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-26 01:04:21,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 64 [2022-11-26 01:04:21,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:21,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:21,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:21,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:21,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:21,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:21,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 01:04:21,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:21,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-26 01:04:21,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:04:21,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:04:21,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:21,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:21,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:21,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:21,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:21,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:21,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:21,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:22,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:04:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:22,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:22,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:22,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:22,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:22,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:22,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:22,224 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:04:22,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:04:22,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2022-11-26 01:04:22,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:04:22,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:22,347 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:04:22,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:04:22,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,411 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:04:22,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-26 01:04:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 15 [2022-11-26 01:04:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,480 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-26 01:04:22,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-26 01:04:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,500 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 01:04:22,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-26 01:04:22,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:04:22,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:22,566 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:04:22,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-26 01:04:22,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-26 01:04:22,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:04:22,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:22,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,659 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:04:22,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 97 treesize of output 91 [2022-11-26 01:04:22,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2022-11-26 01:04:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-26 01:04:22,804 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 01:04:22,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:22,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2022-11-26 01:04:22,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:22,890 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:22,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-26 01:04:22,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:04:22,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:04:22,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:22,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:22,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:23,020 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:04:23,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-26 01:04:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 01:04:23,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,079 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:04:23,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 114 [2022-11-26 01:04:23,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:23,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:23,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:23,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:23,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:23,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:23,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:23,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:23,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:23,339 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:23,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:23,357 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:04:23,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 01:04:23,395 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:04:23,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 144 treesize of output 117 [2022-11-26 01:04:23,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,419 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:23,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 01:04:23,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:04:23,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,476 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-26 01:04:23,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-26 01:04:23,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:04:23,522 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:04:23,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 142 [2022-11-26 01:04:23,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:23,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:23,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:23,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:23,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:23,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:23,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:23,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:23,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:23,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:23,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 01:04:23,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:23,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:24,006 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 01:04:24,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 120 treesize of output 130 [2022-11-26 01:04:24,490 INFO L321 Elim1Store]: treesize reduction 162, result has 41.3 percent of original size [2022-11-26 01:04:24,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 25 case distinctions, treesize of input 137 treesize of output 232 [2022-11-26 01:04:24,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:24,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:24,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:24,960 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:24,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 45 [2022-11-26 01:04:25,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:25,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:25,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:25,278 INFO L321 Elim1Store]: treesize reduction 27, result has 32.5 percent of original size [2022-11-26 01:04:25,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 29 [2022-11-26 01:04:25,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:25,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 01:04:25,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:04:25,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:04:25,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:25,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:25,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:25,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:25,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:25,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 01:04:25,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:25,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 01:04:25,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:04:25,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:25,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-26 01:04:25,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-26 01:04:25,817 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 01:04:25,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-26 01:04:25,854 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 01:04:25,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 01:04:25,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:04:25,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:25,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-26 01:04:25,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:25,979 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 01:04:25,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-26 01:04:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:25,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,036 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-26 01:04:26,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-26 01:04:26,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 15 [2022-11-26 01:04:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,102 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-26 01:04:26,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-26 01:04:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-26 01:04:26,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-26 01:04:26,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-11-26 01:04:26,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:26,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-26 01:04:26,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,280 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:26,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 01:04:26,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-26 01:04:26,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:04:26,419 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-26 01:04:26,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-26 01:04:26,477 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-26 01:04:26,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-26 01:04:26,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,537 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 01:04:26,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-26 01:04:26,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-26 01:04:26,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-26 01:04:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:26,659 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-26 01:04:26,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-26 01:04:26,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,697 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-26 01:04:26,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-26 01:04:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-26 01:04:26,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:26,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:26,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:26,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:26,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:26,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:26,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-26 01:04:26,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:26,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:26,952 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:26,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:26,976 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 01:04:26,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 01:04:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,016 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:27,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 84 [2022-11-26 01:04:27,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:04:27,044 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:04:27,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 141 treesize of output 114 [2022-11-26 01:04:27,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,094 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-26 01:04:27,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-26 01:04:27,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:04:27,139 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:04:27,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 162 treesize of output 117 [2022-11-26 01:04:27,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:27,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:27,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:27,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:27,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:27,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:27,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:27,376 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 01:04:27,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 01:04:27,457 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 01:04:27,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 01:04:27,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,505 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:27,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 135 treesize of output 104 [2022-11-26 01:04:27,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2022-11-26 01:04:27,536 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 01:04:27,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 138 treesize of output 111 [2022-11-26 01:04:27,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,588 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:27,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 220 treesize of output 151 [2022-11-26 01:04:27,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-26 01:04:27,630 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-26 01:04:27,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 159 treesize of output 114 [2022-11-26 01:04:27,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:27,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:27,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 01:04:27,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 01:04:27,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:27,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-26 01:04:27,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:27,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-26 01:04:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:27,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-26 01:04:27,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:04:27,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:04:27,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:27,985 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 01:04:27,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2022-11-26 01:04:27,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:04:28,011 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 01:04:28,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 125 treesize of output 128 [2022-11-26 01:04:28,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:04:28,090 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 01:04:34,991 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '24093#(and (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0)) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|))) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-26 01:04:34,991 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 01:04:34,991 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-26 01:04:34,992 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 23 [2022-11-26 01:04:34,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432824478] [2022-11-26 01:04:34,992 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-26 01:04:34,992 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-26 01:04:34,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:04:34,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-26 01:04:34,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=2677, Unknown=3, NotChecked=0, Total=2862 [2022-11-26 01:04:34,993 INFO L87 Difference]: Start difference. First operand 375 states and 487 transitions. Second operand has 25 states, 24 states have (on average 3.25) internal successors, (78), 24 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:04:37,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:04:37,915 INFO L93 Difference]: Finished difference Result 380 states and 491 transitions. [2022-11-26 01:04:37,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-26 01:04:37,916 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 3.25) internal successors, (78), 24 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2022-11-26 01:04:37,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:04:37,917 INFO L225 Difference]: With dead ends: 380 [2022-11-26 01:04:37,917 INFO L226 Difference]: Without dead ends: 364 [2022-11-26 01:04:37,918 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 62 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1042 ImplicationChecksByTransitivity, 24.8s TimeCoverageRelationStatistics Valid=307, Invalid=4112, Unknown=3, NotChecked=0, Total=4422 [2022-11-26 01:04:37,918 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 51 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 207 SdHoareTripleChecker+Invalid, 596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-26 01:04:37,918 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 207 Invalid, 596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 584 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-26 01:04:37,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2022-11-26 01:04:37,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 364. [2022-11-26 01:04:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 364 states, 353 states have (on average 1.3456090651558075) internal successors, (475), 363 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:04:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 475 transitions. [2022-11-26 01:04:37,924 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 475 transitions. Word has length 39 [2022-11-26 01:04:37,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:04:37,924 INFO L495 AbstractCegarLoop]: Abstraction has 364 states and 475 transitions. [2022-11-26 01:04:37,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 3.25) internal successors, (78), 24 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 01:04:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 475 transitions. [2022-11-26 01:04:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-26 01:04:37,925 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:04:37,925 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:04:37,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-11-26 01:04:38,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:04:38,132 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-26 01:04:38,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:04:38,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1750450027, now seen corresponding path program 1 times [2022-11-26 01:04:38,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:04:38,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844345899] [2022-11-26 01:04:38,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:04:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:04:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:04:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:04:39,330 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:04:39,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844345899] [2022-11-26 01:04:39,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844345899] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:04:39,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654597482] [2022-11-26 01:04:39,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:04:39,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:04:39,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:04:39,332 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:04:39,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099ce937-498a-4020-beb9-549cad1d4b4d/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-11-26 01:04:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:04:39,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 53 conjunts are in the unsatisfiable core [2022-11-26 01:04:39,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:04:39,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:04:39,763 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 01:04:39,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 01:04:39,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 01:04:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:39,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:39,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:39,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:39,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 01:04:40,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:04:40,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:40,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:40,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:40,057 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:40,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 54 [2022-11-26 01:04:40,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 47 [2022-11-26 01:04:40,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2022-11-26 01:04:40,353 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:40,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 19 [2022-11-26 01:04:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 01:04:40,383 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:04:40,396 INFO L321 Elim1Store]: treesize reduction 5, result has 58.3 percent of original size [2022-11-26 01:04:40,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2022-11-26 01:04:40,560 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4482 Int) (v_ArrVal_4481 (Array Int Int))) (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|) (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16) v_ArrVal_4482))) (.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (= .cse0 (select (select .cse1 .cse0) (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_4481) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)))))) is different from false [2022-11-26 01:04:40,568 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:40,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 128 treesize of output 129 [2022-11-26 01:04:40,581 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 01:04:40,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 248 treesize of output 247 [2022-11-26 01:04:40,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 113 [2022-11-26 01:04:53,019 WARN L233 SmtUtils]: Spent 8.18s on a formula simplification. DAG size of input: 49 DAG size of output: 43 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:05:24,315 WARN L233 SmtUtils]: Spent 10.85s on a formula simplification that was a NOOP. DAG size: 49 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:05:26,389 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse7 (+ |c_ULTIMATE.start_main_~last~0#1.offset| 12)) (.cse8 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse9 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse10 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8))) (let ((.cse0 (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4473 Int) (v_ArrVal_4482 Int) (v_arrayElimCell_12673 Int)) (let ((.cse18 (let ((.cse19 (let ((.cse20 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse8 .cse9 v_ArrVal_4473) .cse10 v_ArrVal_4475)))) (store .cse20 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse20 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse19 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse19 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (let ((.cse17 (select .cse18 .cse16))) (or (= .cse16 (select .cse17 v_arrayElimCell_12673)) (= .cse16 (select .cse17 v_arrayElimCell_12674))))))))) (and (or .cse0 (= |c_ULTIMATE.start_main_~first~0#1.offset| |c_ULTIMATE.start_main_~last~0#1.offset|)) (or (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4473 Int) (v_ArrVal_4482 Int)) (let ((.cse2 (let ((.cse4 (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse8 .cse9 v_ArrVal_4473) .cse10 v_ArrVal_4475)))) (store .cse6 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse4 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse1 (select (select .cse2 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (= .cse1 (select (select .cse2 .cse1) v_arrayElimCell_12674))))) (not (= |c_ULTIMATE.start_main_~first~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (or .cse0 (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~first~0#1.base|)) (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4473 Int) (v_ArrVal_4482 Int)) (let ((.cse13 (let ((.cse14 (let ((.cse15 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse8 .cse9 v_ArrVal_4473) .cse10 v_ArrVal_4475)))) (store .cse15 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse15 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse14 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse14 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse11 (select (select .cse13 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (let ((.cse12 (select .cse13 .cse11))) (or (= .cse11 (select .cse12 v_arrayElimCell_12674)) (= .cse11 (select .cse12 |c_ULTIMATE.start_main_~x~0#1.offset|)))))))))) is different from false [2022-11-26 01:05:26,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:05:30,956 INFO L321 Elim1Store]: treesize reduction 1657, result has 28.7 percent of original size [2022-11-26 01:05:30,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 1 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 59 case distinctions, treesize of input 5524982 treesize of output 5432765